Finding the Third Proportional to 16,940 and 25,628

Step by Step Solution

1. Step 1: Write the proportion equation
   16,940 : 25,628 = 25,628 : x
2. Step 2: Convert to fraction form
   16,940/25,628 = 25,628/x
3. Step 3: Cross multiply
   16,940x = 25,628 × 25,628
4. Step 4: Simplify right side
   16,940x = 656,794,384
5. Step 5: Solve for x
   x = 656,794,384/16,940
6. Step 6: Final answer
   x = 38,771.81