Finding the Third Proportional to 40,519.30 and 60,766.14

Step by Step Solution

1. Step 1: Write the proportion equation
   40,519.30 : 60,766.14 = 60,766.14 : x
2. Step 2: Convert to fraction form
   40,519.30/60,766.14 = 60,766.14/x
3. Step 3: Cross multiply
   40,519.30x = 60,766.14 × 60,766.14
4. Step 4: Simplify right side
   40,519.30x = 3,692,523,371.72
5. Step 5: Solve for x
   x = 3,692,523,371.72/40,519.30
6. Step 6: Final answer
   x = 91,129.99