Finding the Third Proportional to 60,000.75 and 88,117.88

Step by Step Solution

1. Step 1: Write the proportion equation
   60,000.75 : 88,117.88 = 88,117.88 : x
2. Step 2: Convert to fraction form
   60,000.75/88,117.88 = 88,117.88/x
3. Step 3: Cross multiply
   60,000.75x = 88,117.88 × 88,117.88
4. Step 4: Simplify right side
   60,000.75x = 7,764,759,894.52
5. Step 5: Solve for x
   x = 7,764,759,894.52/60,000.75
6. Step 6: Final answer
   x = 129,411.05