Finding the Third Proportional to 16,980 and 25,974

Step by Step Solution

1. Step 1: Write the proportion equation
   16,980 : 25,974 = 25,974 : x
2. Step 2: Convert to fraction form
   16,980/25,974 = 25,974/x
3. Step 3: Cross multiply
   16,980x = 25,974 × 25,974
4. Step 4: Simplify right side
   16,980x = 674,648,676
5. Step 5: Solve for x
   x = 674,648,676/16,980
6. Step 6: Final answer
   x = 39,731.96