Finding the Third Proportional to 59,676 and 80,760

Step by Step Solution

1. Step 1: Write the proportion equation
   59,676 : 80,760 = 80,760 : x
2. Step 2: Convert to fraction form
   59,676/80,760 = 80,760/x
3. Step 3: Cross multiply
   59,676x = 80,760 × 80,760
4. Step 4: Simplify right side
   59,676x = 6,522,177,600
5. Step 5: Solve for x
   x = 6,522,177,600/59,676
6. Step 6: Final answer
   x = 109,293.14