Finding the Fourth Proportional to 23,073.24, 31,840.38 and 13,002.24

Step by Step Solution

1. Step 1: Write the proportion equation
   23,073.24 : 31,840.38 = 13,002.24 : x
2. Step 2: Convert to fraction form
   23,073.24/31,840.38 = 13,002.24/x
3. Step 3: Cross multiply
   23,073.24x = 31,840.38 × 13,002.24
4. Step 4: Simplify right side
   23,073.24x = 413,996,262.45
5. Step 5: Solve for x
   x = 413,996,262.45/23,073.24
6. Step 6: Final answer
   x = 17,942.70