Finding the Third Proportional to 124,668 and 267,196.50

Step by Step Solution

1. Step 1: Write the proportion equation
   124,668 : 267,196.50 = 267,196.50 : x
2. Step 2: Convert to fraction form
   124,668/267,196.50 = 267,196.50/x
3. Step 3: Cross multiply
   124,668x = 267,196.50 × 267,196.50
4. Step 4: Simplify right side
   124,668x = 71,393,969,612.25
5. Step 5: Solve for x
   x = 71,393,969,612.25/124,668
6. Step 6: Final answer
   x = 572,672.78