Finding the Third Proportional to 111,469,834 and 233,103,470

Step by Step Solution

1. Step 1: Write the proportion equation
   111,469,834 : 233,103,470 = 233,103,470 : x
2. Step 2: Convert to fraction form
   111,469,834/233,103,470 = 233,103,470/x
3. Step 3: Cross multiply
   111,469,834x = 233,103,470 × 233,103,470
4. Step 4: Simplify right side
   111,469,834x = 54,337,227,726,040,896
5. Step 5: Solve for x
   x = 54,337,227,726,040,896/111,469,834
6. Step 6: Final answer
   x = 487,461,277.87