Finding the Third Proportional to 59,113.13 and 88,729.88

Step by Step Solution

1. Step 1: Write the proportion equation
   59,113.13 : 88,729.88 = 88,729.88 : x
2. Step 2: Convert to fraction form
   59,113.13/88,729.88 = 88,729.88/x
3. Step 3: Cross multiply
   59,113.13x = 88,729.88 × 88,729.88
4. Step 4: Simplify right side
   59,113.13x = 7,872,990,717.52
5. Step 5: Solve for x
   x = 7,872,990,717.52/59,113.13
6. Step 6: Final answer
   x = 133,185.16