Finding the Third Proportional to 8,676 and 16,456

Step by Step Solution

1. Step 1: Write the proportion equation
   8,676 : 16,456 = 16,456 : x
2. Step 2: Convert to fraction form
   8,676/16,456 = 16,456/x
3. Step 3: Cross multiply
   8,676x = 16,456 × 16,456
4. Step 4: Simplify right side
   8,676x = 270,799,936
5. Step 5: Solve for x
   x = 270,799,936/8,676
6. Step 6: Final answer
   x = 31,212.53