Finding the Third Proportional to 59,117.25 and 88,459.50

Step by Step Solution

1. Step 1: Write the proportion equation
   59,117.25 : 88,459.50 = 88,459.50 : x
2. Step 2: Convert to fraction form
   59,117.25/88,459.50 = 88,459.50/x
3. Step 3: Cross multiply
   59,117.25x = 88,459.50 × 88,459.50
4. Step 4: Simplify right side
   59,117.25x = 7,825,083,140.25
5. Step 5: Solve for x
   x = 7,825,083,140.25/59,117.25
6. Step 6: Final answer
   x = 132,365.48