Finding the Third Proportional to 40,937.50 and 89,512.50

Step by Step Solution

1. Step 1: Write the proportion equation
   40,937.50 : 89,512.50 = 89,512.50 : x
2. Step 2: Convert to fraction form
   40,937.50/89,512.50 = 89,512.50/x
3. Step 3: Cross multiply
   40,937.50x = 89,512.50 × 89,512.50
4. Step 4: Simplify right side
   40,937.50x = 8,012,487,656.25
5. Step 5: Solve for x
   x = 8,012,487,656.25/40,937.50
6. Step 6: Final answer
   x = 195,724.89