Finding the Third Proportional to 16,676 and 25,816

Step by Step Solution

1. Step 1: Write the proportion equation
   16,676 : 25,816 = 25,816 : x
2. Step 2: Convert to fraction form
   16,676/25,816 = 25,816/x
3. Step 3: Cross multiply
   16,676x = 25,816 × 25,816
4. Step 4: Simplify right side
   16,676x = 666,465,856
5. Step 5: Solve for x
   x = 666,465,856/16,676
6. Step 6: Final answer
   x = 39,965.57