Finding the Third Proportional to 6,866 and 10,679

Step by Step Solution

1. Step 1: Write the proportion equation
   6,866 : 10,679 = 10,679 : x
2. Step 2: Convert to fraction form
   6,866/10,679 = 10,679/x
3. Step 3: Cross multiply
   6,866x = 10,679 × 10,679
4. Step 4: Simplify right side
   6,866x = 114,041,041
5. Step 5: Solve for x
   x = 114,041,041/6,866
6. Step 6: Final answer
   x = 16,609.53