Finding the Fourth Proportional to 17,275.37, 23,841.22 and 9,722.42

Step by Step Solution

1. Step 1: Write the proportion equation
   17,275.37 : 23,841.22 = 9,722.42 : x
2. Step 2: Convert to fraction form
   17,275.37/23,841.22 = 9,722.42/x
3. Step 3: Cross multiply
   17,275.37x = 23,841.22 × 9,722.42
4. Step 4: Simplify right side
   17,275.37x = 231,794,354.15
5. Step 5: Solve for x
   x = 231,794,354.15/17,275.37
6. Step 6: Final answer
   x = 13,417.62