Finding the Third Proportional to 359,887,281,084 and 749,562,220,779.50

Step by Step Solution

1. Step 1: Write the proportion equation
   359,887,281,084 : 749,562,220,779.50 = 749,562,220,779.50 : x
2. Step 2: Convert to fraction form
   359,887,281,084/749,562,220,779.50 = 749,562,220,779.50/x
3. Step 3: Cross multiply
   359,887,281,084x = 749,562,220,779.50 × 749,562,220,779.50
4. Step 4: Simplify right side
   359,887,281,084x = 561,843,522,819,895,907,581,952
5. Step 5: Solve for x
   x = 561,843,522,819,895,907,581,952/359,887,281,084
6. Step 6: Final answer
   x = 1,561,165,265,767.64