Finding the Third Proportional to 8,040.38 and 17,422.31

Step by Step Solution

1. Step 1: Write the proportion equation
   8,040.38 : 17,422.31 = 17,422.31 : x
2. Step 2: Convert to fraction form
   8,040.38/17,422.31 = 17,422.31/x
3. Step 3: Cross multiply
   8,040.38x = 17,422.31 × 17,422.31
4. Step 4: Simplify right side
   8,040.38x = 303,536,972.85
5. Step 5: Solve for x
   x = 303,536,972.85/8,040.38
6. Step 6: Final answer
   x = 37,751.59