Finding the Third Proportional to 57,367.50 and 124,269

Step by Step Solution

1. Step 1: Write the proportion equation
   57,367.50 : 124,269 = 124,269 : x
2. Step 2: Convert to fraction form
   57,367.50/124,269 = 124,269/x
3. Step 3: Cross multiply
   57,367.50x = 124,269 × 124,269
4. Step 4: Simplify right side
   57,367.50x = 15,442,784,361
5. Step 5: Solve for x
   x = 15,442,784,361/57,367.50
6. Step 6: Final answer
   x = 269,190.47