Finding the Third Proportional to 40,086 and 62,311.50

Step by Step Solution

1. Step 1: Write the proportion equation
   40,086 : 62,311.50 = 62,311.50 : x
2. Step 2: Convert to fraction form
   40,086/62,311.50 = 62,311.50/x
3. Step 3: Cross multiply
   40,086x = 62,311.50 × 62,311.50
4. Step 4: Simplify right side
   40,086x = 3,882,723,032.25
5. Step 5: Solve for x
   x = 3,882,723,032.25/40,086
6. Step 6: Final answer
   x = 96,859.83