Finding the Third Proportional to 57,662.50 and 125,165

Step by Step Solution

1. Step 1: Write the proportion equation
   57,662.50 : 125,165 = 125,165 : x
2. Step 2: Convert to fraction form
   57,662.50/125,165 = 125,165/x
3. Step 3: Cross multiply
   57,662.50x = 125,165 × 125,165
4. Step 4: Simplify right side
   57,662.50x = 15,666,277,225
5. Step 5: Solve for x
   x = 15,666,277,225/57,662.50
6. Step 6: Final answer
   x = 271,689.18