Finding the Third Proportional to 14,118 and 20,676

Step by Step Solution

1. Step 1: Write the proportion equation
   14,118 : 20,676 = 20,676 : x
2. Step 2: Convert to fraction form
   14,118/20,676 = 20,676/x
3. Step 3: Cross multiply
   14,118x = 20,676 × 20,676
4. Step 4: Simplify right side
   14,118x = 427,496,976
5. Step 5: Solve for x
   x = 427,496,976/14,118
6. Step 6: Final answer
   x = 30,280.28