Finding the Third Proportional to 40,662 and 61,560

Step by Step Solution

1. Step 1: Write the proportion equation
   40,662 : 61,560 = 61,560 : x
2. Step 2: Convert to fraction form
   40,662/61,560 = 61,560/x
3. Step 3: Cross multiply
   40,662x = 61,560 × 61,560
4. Step 4: Simplify right side
   40,662x = 3,789,633,600
5. Step 5: Solve for x
   x = 3,789,633,600/40,662
6. Step 6: Final answer
   x = 93,198.41