Finding the Third Proportional to 59,951.25 and 90,081

Step by Step Solution

1. Step 1: Write the proportion equation
   59,951.25 : 90,081 = 90,081 : x
2. Step 2: Convert to fraction form
   59,951.25/90,081 = 90,081/x
3. Step 3: Cross multiply
   59,951.25x = 90,081 × 90,081
4. Step 4: Simplify right side
   59,951.25x = 8,114,586,561
5. Step 5: Solve for x
   x = 8,114,586,561/59,951.25
6. Step 6: Final answer
   x = 135,353.08