Finding the Third Proportional to 40,616.50 and 60,586.50

Step by Step Solution

1. Step 1: Write the proportion equation
   40,616.50 : 60,586.50 = 60,586.50 : x
2. Step 2: Convert to fraction form
   40,616.50/60,586.50 = 60,586.50/x
3. Step 3: Cross multiply
   40,616.50x = 60,586.50 × 60,586.50
4. Step 4: Simplify right side
   40,616.50x = 3,670,723,982.25
5. Step 5: Solve for x
   x = 3,670,723,982.25/40,616.50
6. Step 6: Final answer
   x = 90,375.19