Finding the Third Proportional to 40,610 and 60,747

Step by Step Solution

1. Step 1: Write the proportion equation
   40,610 : 60,747 = 60,747 : x
2. Step 2: Convert to fraction form
   40,610/60,747 = 60,747/x
3. Step 3: Cross multiply
   40,610x = 60,747 × 60,747
4. Step 4: Simplify right side
   40,610x = 3,690,198,009
5. Step 5: Solve for x
   x = 3,690,198,009/40,610
6. Step 6: Final answer
   x = 90,869.20