Finding the Third Proportional to 6,872 and 10,676

Step by Step Solution

1. Step 1: Write the proportion equation
   6,872 : 10,676 = 10,676 : x
2. Step 2: Convert to fraction form
   6,872/10,676 = 10,676/x
3. Step 3: Cross multiply
   6,872x = 10,676 × 10,676
4. Step 4: Simplify right side
   6,872x = 113,976,976
5. Step 5: Solve for x
   x = 113,976,976/6,872
6. Step 6: Final answer
   x = 16,585.71