Finding the Third Proportional to 111,469,831 and 233,103,460

Step by Step Solution

1. Step 1: Write the proportion equation
   111,469,831 : 233,103,460 = 233,103,460 : x
2. Step 2: Convert to fraction form
   111,469,831/233,103,460 = 233,103,460/x
3. Step 3: Cross multiply
   111,469,831x = 233,103,460 × 233,103,460
4. Step 4: Simplify right side
   111,469,831x = 54,337,223,063,971,600
5. Step 5: Solve for x
   x = 54,337,223,063,971,600/111,469,831
6. Step 6: Final answer
   x = 487,461,249.17