Finding the Fourth Proportional to 2,161,229,152,518.50, 3,241,729,553,034.50 and 708,900,507,453.06

Step by Step Solution

1. Step 1: Write the proportion equation
   2,161,229,152,518.50 : 3,241,729,553,034.50 = 708,900,507,453.06 : x
2. Step 2: Convert to fraction form
   2,161,229,152,518.50/3,241,729,553,034.50 = 708,900,507,453.06/x
3. Step 3: Cross multiply
   2,161,229,152,518.50x = 3,241,729,553,034.50 × 708,900,507,453.06
4. Step 4: Simplify right side
   2,161,229,152,518.50x = 2,298,063,725,171,738,562,002,944
5. Step 5: Solve for x
   x = 2,298,063,725,171,738,562,002,944/2,161,229,152,518.50
6. Step 6: Final answer
   x = 1,063,313,310,619.46