Finding the Third Proportional to 111,469,922 and 233,103,640

Step by Step Solution

1. Step 1: Write the proportion equation
   111,469,922 : 233,103,640 = 233,103,640 : x
2. Step 2: Convert to fraction form
   111,469,922/233,103,640 = 233,103,640/x
3. Step 3: Cross multiply
   111,469,922x = 233,103,640 × 233,103,640
4. Step 4: Simplify right side
   111,469,922x = 54,337,306,981,249,600
5. Step 5: Solve for x
   x = 54,337,306,981,249,600/111,469,922
6. Step 6: Final answer
   x = 487,461,604.05