Finding the Third Proportional to 111,469,939 and 233,103,676

Step by Step Solution

1. Step 1: Write the proportion equation
   111,469,939 : 233,103,676 = 233,103,676 : x
2. Step 2: Convert to fraction form
   111,469,939/233,103,676 = 233,103,676/x
3. Step 3: Cross multiply
   111,469,939x = 233,103,676 × 233,103,676
4. Step 4: Simplify right side
   111,469,939x = 54,337,323,764,712,976
5. Step 5: Solve for x
   x = 54,337,323,764,712,976/111,469,939
6. Step 6: Final answer
   x = 487,461,680.27