Finding the Third Proportional to 16,728.38 and 25,234.31

Step by Step Solution

1. Step 1: Write the proportion equation
   16,728.38 : 25,234.31 = 25,234.31 : x
2. Step 2: Convert to fraction form
   16,728.38/25,234.31 = 25,234.31/x
3. Step 3: Cross multiply
   16,728.38x = 25,234.31 × 25,234.31
4. Step 4: Simplify right side
   16,728.38x = 636,770,527.35
5. Step 5: Solve for x
   x = 636,770,527.35/16,728.38
6. Step 6: Final answer
   x = 38,065.29