Finding the Third Proportional to 111,469,815 and 233,103,438

Step by Step Solution

1. Step 1: Write the proportion equation
   111,469,815 : 233,103,438 = 233,103,438 : x
2. Step 2: Convert to fraction form
   111,469,815/233,103,438 = 233,103,438/x
3. Step 3: Cross multiply
   111,469,815x = 233,103,438 × 233,103,438
4. Step 4: Simplify right side
   111,469,815x = 54,337,212,807,419,840
5. Step 5: Solve for x
   x = 54,337,212,807,419,840/111,469,815
6. Step 6: Final answer
   x = 487,461,227.13