Finding the Third Proportional to 60,672.75 and 88,700.25

Step by Step Solution

1. Step 1: Write the proportion equation
   60,672.75 : 88,700.25 = 88,700.25 : x
2. Step 2: Convert to fraction form
   60,672.75/88,700.25 = 88,700.25/x
3. Step 3: Cross multiply
   60,672.75x = 88,700.25 × 88,700.25
4. Step 4: Simplify right side
   60,672.75x = 7,867,734,350.06
5. Step 5: Solve for x
   x = 7,867,734,350.06/60,672.75
6. Step 6: Final answer
   x = 129,674.93