Finding the Third Proportional to 359,887,281,082.88 and 749,562,220,777.50

Step by Step Solution

1. Step 1: Write the proportion equation
   359,887,281,082.88 : 749,562,220,777.50 = 749,562,220,777.50 : x
2. Step 2: Convert to fraction form
   359,887,281,082.88/749,562,220,777.50 = 749,562,220,777.50/x
3. Step 3: Cross multiply
   359,887,281,082.88x = 749,562,220,777.50 × 749,562,220,777.50
4. Step 4: Simplify right side
   359,887,281,082.88x = 561,843,522,816,897,684,865,024
5. Step 5: Solve for x
   x = 561,843,522,816,897,684,865,024/359,887,281,082.88
6. Step 6: Final answer
   x = 1,561,165,265,764.17