Finding the Third Proportional to 8,728 and 10,600

Step by Step Solution

1. Step 1: Write the proportion equation
   8,728 : 10,600 = 10,600 : x
2. Step 2: Convert to fraction form
   8,728/10,600 = 10,600/x
3. Step 3: Cross multiply
   8,728x = 10,600 × 10,600
4. Step 4: Simplify right side
   8,728x = 112,360,000
5. Step 5: Solve for x
   x = 112,360,000/8,728
6. Step 6: Final answer
   x = 12,873.51