Finding the Third Proportional to 59,165 and 89,363.50

Step by Step Solution

1. Step 1: Write the proportion equation
   59,165 : 89,363.50 = 89,363.50 : x
2. Step 2: Convert to fraction form
   59,165/89,363.50 = 89,363.50/x
3. Step 3: Cross multiply
   59,165x = 89,363.50 × 89,363.50
4. Step 4: Simplify right side
   59,165x = 7,985,835,132.25
5. Step 5: Solve for x
   x = 7,985,835,132.25/59,165
6. Step 6: Final answer
   x = 134,975.66