Finding the Third Proportional to 40,608 and 60,744

Step by Step Solution

1. Step 1: Write the proportion equation
   40,608 : 60,744 = 60,744 : x
2. Step 2: Convert to fraction form
   40,608/60,744 = 60,744/x
3. Step 3: Cross multiply
   40,608x = 60,744 × 60,744
4. Step 4: Simplify right side
   40,608x = 3,689,833,536
5. Step 5: Solve for x
   x = 3,689,833,536/40,608
6. Step 6: Final answer
   x = 90,864.70