Finding the Third Proportional to 40,675.92 and 59,766.61

Step by Step Solution

1. Step 1: Write the proportion equation
   40,675.92 : 59,766.61 = 59,766.61 : x
2. Step 2: Convert to fraction form
   40,675.92/59,766.61 = 59,766.61/x
3. Step 3: Cross multiply
   40,675.92x = 59,766.61 × 59,766.61
4. Step 4: Simplify right side
   40,675.92x = 3,572,047,596.18
5. Step 5: Solve for x
   x = 3,572,047,596.18/40,675.92
6. Step 6: Final answer
   x = 87,817.25