Finding the Fourth Proportional to 17,357.29, 23,952.94 and 9,399.33

Step by Step Solution

1. Step 1: Write the proportion equation
   17,357.29 : 23,952.94 = 9,399.33 : x
2. Step 2: Convert to fraction form
   17,357.29/23,952.94 = 9,399.33/x
3. Step 3: Cross multiply
   17,357.29x = 23,952.94 × 9,399.33
4. Step 4: Simplify right side
   17,357.29x = 225,141,564.03
5. Step 5: Solve for x
   x = 225,141,564.03/17,357.29
6. Step 6: Final answer
   x = 12,971.01