You claim the Greek third "kingdom" divided into a new fourth "kingdom", which makes no sense. How can a "kingdom" (singular) divide into four new "kingdoms" (plural) and yet continue to be referred to as "kingdom" (singular)? Also, what was new? Was there any significant change in the size of it? Was there any significant change in culture? Was there any significant change in politics? Was there any significant change in religion? The answer is no, and that the only change was rulership by one king to rulership of four kings - the Empire yet remained the one third Empire - GREEK.
As for Scripture, the fourth kingdom was the "iron" kingdom which followed the "brass" kingdom. Everyone knows that it was the "iron" swords and battle implements of the Roman Empire which defeated the "brass" swords and battle implements of the Greeks. The "Iron Monarchy of Rome" is known as such for good reason - Rome was every bit of what Daniel 2 and Daniel 7 characterizes as the fourth "legs of iron" and the fourth "beast" - ruthless, terrible, stamping out the residue. Was it not Roman authority which condemned the Savior of the world Jesus to death and "iron" nails that nailed our Savior to the Cross?
You can't have the third kingdom dividing into four new kingdoms and yet still refer to those divisions as one "kingdom" - that just simply makes no sense. Either make the four divisions of the third kingdom four new kingdoms, number them 4, 5, 6, and 7, find where these fit in Daniel's prophetic timeline, or abandon this asinine idea altogether and recognize what I've already said: the division of the third Greek Empire was not the kingdom itself, but the rulership of it, which remained the third kingdom until the fourth kingdom, Rome, came along and conquered it.
If you cannot correctly read what I have written, and then respond about the right facts of what I had written then your argument is false and there is no need for me to respond. However, I will set the record straight, from your flawed understanding of the Book of Daniel
From the scriptures, the Grecian empire divided, and the division is described as four horns come up to replace the single horn that had been broken off, and the four horns are described as being the North, South, East and West portion of Alexandra the Great's Empire lead by his four generals. Now these Grecian Empires did go to war against each other as is described in the book of Daniel_10-12.
Now the four Grecian empires after Alexandra the Great came under the influence of the third beast which is described as having four heads and therefore four crowns. The third beast did not manifest itself in the seas of humanity until after Alexandra the Great.
Now, the metals used in the Statue prophecy goes from a very soft metal, Gold, and progressively becomes harder over time, until the fifth segment where we have iron mixed with clay, i.e. a very hard heart against God mixed with a very pliable mouldable material clay which is soft towards God. The description is concerning the malleability of the respective hearts of the nations having dominion in the Land of the Chaldeans. The malleability of the respective hearts of the nations is with respect to their attitude towards God.
How many Christians today can be likened to having a heart of iron rather than a heart of clay which can be moulded into the character that God desires His Saints to have?
Now you expressed your opinion that the division of Alexandra the Great's empire into four new "Grecian" empires makes no sense, but each of the divisions of Alexandra the Great's empire still exhibited the same beastly characteristic of the third beast, and that is dominion/power over the nations that they moved through. Some 2,000 years later, this same characteristic was exhibited by other world powers after the demise of the four Grecian empires, i.e. the Spanish, French, Dutch and English empires, each of which held onto certain structural aspects of the original Grecian Empires to hold onto their respective powers.
Today these four empires have waned in their power and other nations have grown in their domination of/over other nations, and the squabbles between the four heads of the third beast today is still as intriguing as it was when Alexandra the Great's Empire was split into four Grecian empires.
I hope that this clear up your misunderstanding of the Biblical record.
Now which denominational sect/cult do you belong to?