Finding the Third Proportional to 111,469,947 and 233,103,693

Step by Step Solution

1. Step 1: Write the proportion equation
   111,469,947 : 233,103,693 = 233,103,693 : x
2. Step 2: Convert to fraction form
   111,469,947/233,103,693 = 233,103,693/x
3. Step 3: Cross multiply
   111,469,947x = 233,103,693 × 233,103,693
4. Step 4: Simplify right side
   111,469,947x = 54,337,331,690,238,248
5. Step 5: Solve for x
   x = 54,337,331,690,238,248/111,469,947
6. Step 6: Final answer
   x = 487,461,716.39