Finding the Third Proportional to 16,705 and 25,847

Step by Step Solution

1. Step 1: Write the proportion equation
   16,705 : 25,847 = 25,847 : x
2. Step 2: Convert to fraction form
   16,705/25,847 = 25,847/x
3. Step 3: Cross multiply
   16,705x = 25,847 × 25,847
4. Step 4: Simplify right side
   16,705x = 668,067,409
5. Step 5: Solve for x
   x = 668,067,409/16,705
6. Step 6: Final answer
   x = 39,992.06