Finding the Third Proportional to 40,392.50 and 82,744

Step by Step Solution

1. Step 1: Write the proportion equation
   40,392.50 : 82,744 = 82,744 : x
2. Step 2: Convert to fraction form
   40,392.50/82,744 = 82,744/x
3. Step 3: Cross multiply
   40,392.50x = 82,744 × 82,744
4. Step 4: Simplify right side
   40,392.50x = 6,846,569,536
5. Step 5: Solve for x
   x = 6,846,569,536/40,392.50
6. Step 6: Final answer
   x = 169,501.01