Finding the Third Proportional to 111,469,916 and 233,103,628

Step by Step Solution

1. Step 1: Write the proportion equation
   111,469,916 : 233,103,628 = 233,103,628 : x
2. Step 2: Convert to fraction form
   111,469,916/233,103,628 = 233,103,628/x
3. Step 3: Cross multiply
   111,469,916x = 233,103,628 × 233,103,628
4. Step 4: Simplify right side
   111,469,916x = 54,337,301,386,762,384
5. Step 5: Solve for x
   x = 54,337,301,386,762,384/111,469,916
6. Step 6: Final answer
   x = 487,461,580.10