Finding the Third Proportional to 111,469,766.25 and 233,103,342

Step by Step Solution

1. Step 1: Write the proportion equation
   111,469,766.25 : 233,103,342 = 233,103,342 : x
2. Step 2: Convert to fraction form
   111,469,766.25/233,103,342 = 233,103,342/x
3. Step 3: Cross multiply
   111,469,766.25x = 233,103,342 × 233,103,342
4. Step 4: Simplify right side
   111,469,766.25x = 54,337,168,051,568,960
5. Step 5: Solve for x
   x = 54,337,168,051,568,960/111,469,766.25
6. Step 6: Final answer
   x = 487,461,038.80