Finding the Third Proportional to 111,469,779 and 233,103,366

Step by Step Solution

1. Step 1: Write the proportion equation
   111,469,779 : 233,103,366 = 233,103,366 : x
2. Step 2: Convert to fraction form
   111,469,779/233,103,366 = 233,103,366/x
3. Step 3: Cross multiply
   111,469,779x = 233,103,366 × 233,103,366
4. Step 4: Simplify right side
   111,469,779x = 54,337,179,240,529,952
5. Step 5: Solve for x
   x = 54,337,179,240,529,952/111,469,779
6. Step 6: Final answer
   x = 487,461,083.43