Finding the Third Proportional to 40,771 and 60,400.50

Step by Step Solution

1. Step 1: Write the proportion equation
   40,771 : 60,400.50 = 60,400.50 : x
2. Step 2: Convert to fraction form
   40,771/60,400.50 = 60,400.50/x
3. Step 3: Cross multiply
   40,771x = 60,400.50 × 60,400.50
4. Step 4: Simplify right side
   40,771x = 3,648,220,400.25
5. Step 5: Solve for x
   x = 3,648,220,400.25/40,771
6. Step 6: Final answer
   x = 89,480.77