Finding the Fourth Proportional to 17,271.18, 23,833.71 and 9,717.93

Step by Step Solution

1. Step 1: Write the proportion equation
   17,271.18 : 23,833.71 = 9,717.93 : x
2. Step 2: Convert to fraction form
   17,271.18/23,833.71 = 9,717.93/x
3. Step 3: Cross multiply
   17,271.18x = 23,833.71 × 9,717.93
4. Step 4: Simplify right side
   17,271.18x = 231,614,325.42
5. Step 5: Solve for x
   x = 231,614,325.42/17,271.18
6. Step 6: Final answer
   x = 13,410.45