Finding the Third Proportional to 60,517.50 and 132,981

Step by Step Solution

1. Step 1: Write the proportion equation
   60,517.50 : 132,981 = 132,981 : x
2. Step 2: Convert to fraction form
   60,517.50/132,981 = 132,981/x
3. Step 3: Cross multiply
   60,517.50x = 132,981 × 132,981
4. Step 4: Simplify right side
   60,517.50x = 17,683,946,361
5. Step 5: Solve for x
   x = 17,683,946,361/60,517.50
6. Step 6: Final answer
   x = 292,212.11