Finding the Third Proportional to 59,116.50 and 126,981

Step by Step Solution

1. Step 1: Write the proportion equation
   59,116.50 : 126,981 = 126,981 : x
2. Step 2: Convert to fraction form
   59,116.50/126,981 = 126,981/x
3. Step 3: Cross multiply
   59,116.50x = 126,981 × 126,981
4. Step 4: Simplify right side
   59,116.50x = 16,124,174,361
5. Step 5: Solve for x
   x = 16,124,174,361/59,116.50
6. Step 6: Final answer
   x = 272,752.52