Finding the Third Proportional to 111,469,797 and 233,103,400.50

Step by Step Solution

1. Step 1: Write the proportion equation
   111,469,797 : 233,103,400.50 = 233,103,400.50 : x
2. Step 2: Convert to fraction form
   111,469,797/233,103,400.50 = 233,103,400.50/x
3. Step 3: Cross multiply
   111,469,797x = 233,103,400.50 × 233,103,400.50
4. Step 4: Simplify right side
   111,469,797x = 54,337,195,324,663,400
5. Step 5: Solve for x
   x = 54,337,195,324,663,400/111,469,797
6. Step 6: Final answer
   x = 487,461,149.00