Finding the Third Proportional to 60,756 and 80,874

Step by Step Solution

1. Step 1: Write the proportion equation
   60,756 : 80,874 = 80,874 : x
2. Step 2: Convert to fraction form
   60,756/80,874 = 80,874/x
3. Step 3: Cross multiply
   60,756x = 80,874 × 80,874
4. Step 4: Simplify right side
   60,756x = 6,540,603,876
5. Step 5: Solve for x
   x = 6,540,603,876/60,756
6. Step 6: Final answer
   x = 107,653.63