Finding the Third Proportional to 8,040.38 and 17,287.88

Step by Step Solution

1. Step 1: Write the proportion equation
   8,040.38 : 17,287.88 = 17,287.88 : x
2. Step 2: Convert to fraction form
   8,040.38/17,287.88 = 17,287.88/x
3. Step 3: Cross multiply
   8,040.38x = 17,287.88 × 17,287.88
4. Step 4: Simplify right side
   8,040.38x = 298,870,622.02
5. Step 5: Solve for x
   x = 298,870,622.02/8,040.38
6. Step 6: Final answer
   x = 37,171.23