Finding the Third Proportional to 89,572.50 and 125,550

Step by Step Solution

1. Step 1: Write the proportion equation
   89,572.50 : 125,550 = 125,550 : x
2. Step 2: Convert to fraction form
   89,572.50/125,550 = 125,550/x
3. Step 3: Cross multiply
   89,572.50x = 125,550 × 125,550
4. Step 4: Simplify right side
   89,572.50x = 15,762,802,500
5. Step 5: Solve for x
   x = 15,762,802,500/89,572.50
6. Step 6: Final answer
   x = 175,978.15