Finding the Third Proportional to 111,469,791 and 233,103,393

Step by Step Solution

1. Step 1: Write the proportion equation
   111,469,791 : 233,103,393 = 233,103,393 : x
2. Step 2: Convert to fraction form
   111,469,791/233,103,393 = 233,103,393/x
3. Step 3: Cross multiply
   111,469,791x = 233,103,393 × 233,103,393
4. Step 4: Simplify right side
   111,469,791x = 54,337,191,828,112,448
5. Step 5: Solve for x
   x = 54,337,191,828,112,448/111,469,791
6. Step 6: Final answer
   x = 487,461,143.87