Finding the Third Proportional to 57,938.50 and 125,354

Step by Step Solution

1. Step 1: Write the proportion equation
   57,938.50 : 125,354 = 125,354 : x
2. Step 2: Convert to fraction form
   57,938.50/125,354 = 125,354/x
3. Step 3: Cross multiply
   57,938.50x = 125,354 × 125,354
4. Step 4: Simplify right side
   57,938.50x = 15,713,625,316
5. Step 5: Solve for x
   x = 15,713,625,316/57,938.50
6. Step 6: Final answer
   x = 271,212.15