Finding the Third Proportional to 113,550.75 and 238,863.38

Step by Step Solution

1. Step 1: Write the proportion equation
   113,550.75 : 238,863.38 = 238,863.38 : x
2. Step 2: Convert to fraction form
   113,550.75/238,863.38 = 238,863.38/x
3. Step 3: Cross multiply
   113,550.75x = 238,863.38 × 238,863.38
4. Step 4: Simplify right side
   113,550.75x = 57,055,711,916.39
5. Step 5: Solve for x
   x = 57,055,711,916.39/113,550.75
6. Step 6: Final answer
   x = 502,468.82