Finding the Third Proportional to 124,675.50 and 267,211.50

Step by Step Solution

1. Step 1: Write the proportion equation
   124,675.50 : 267,211.50 = 267,211.50 : x
2. Step 2: Convert to fraction form
   124,675.50/267,211.50 = 267,211.50/x
3. Step 3: Cross multiply
   124,675.50x = 267,211.50 × 267,211.50
4. Step 4: Simplify right side
   124,675.50x = 71,401,985,732.25
5. Step 5: Solve for x
   x = 71,401,985,732.25/124,675.50
6. Step 6: Final answer
   x = 572,702.62