Finding the Third Proportional to 111,469,954.50 and 233,103,708

Step by Step Solution

1. Step 1: Write the proportion equation
   111,469,954.50 : 233,103,708 = 233,103,708 : x
2. Step 2: Convert to fraction form
   111,469,954.50/233,103,708 = 233,103,708/x
3. Step 3: Cross multiply
   111,469,954.50x = 233,103,708 × 233,103,708
4. Step 4: Simplify right side
   111,469,954.50x = 54,337,338,683,349,264
5. Step 5: Solve for x
   x = 54,337,338,683,349,264/111,469,954.50
6. Step 6: Final answer
   x = 487,461,746.33