Finding the Third Proportional to 59,113.50 and 88,684.50

Step by Step Solution

1. Step 1: Write the proportion equation
   59,113.50 : 88,684.50 = 88,684.50 : x
2. Step 2: Convert to fraction form
   59,113.50/88,684.50 = 88,684.50/x
3. Step 3: Cross multiply
   59,113.50x = 88,684.50 × 88,684.50
4. Step 4: Simplify right side
   59,113.50x = 7,864,940,540.25
5. Step 5: Solve for x
   x = 7,864,940,540.25/59,113.50
6. Step 6: Final answer
   x = 133,048.13