Finding the Third Proportional to 111,469,830 and 233,103,466

Step by Step Solution

1. Step 1: Write the proportion equation
   111,469,830 : 233,103,466 = 233,103,466 : x
2. Step 2: Convert to fraction form
   111,469,830/233,103,466 = 233,103,466/x
3. Step 3: Cross multiply
   111,469,830x = 233,103,466 × 233,103,466
4. Step 4: Simplify right side
   111,469,830x = 54,337,225,861,213,152
5. Step 5: Solve for x
   x = 54,337,225,861,213,152/111,469,830
6. Step 6: Final answer
   x = 487,461,278.64