Finding the Third Proportional to 16,787.25 and 25,707.38

Step by Step Solution

1. Step 1: Write the proportion equation
   16,787.25 : 25,707.38 = 25,707.38 : x
2. Step 2: Convert to fraction form
   16,787.25/25,707.38 = 25,707.38/x
3. Step 3: Cross multiply
   16,787.25x = 25,707.38 × 25,707.38
4. Step 4: Simplify right side
   16,787.25x = 660,869,129.39
5. Step 5: Solve for x
   x = 660,869,129.39/16,787.25
6. Step 6: Final answer
   x = 39,367.33