Finding the Fourth Proportional to 17,383.55, 23,992.88 and 9,830.18

Step by Step Solution

1. Step 1: Write the proportion equation
   17,383.55 : 23,992.88 = 9,830.18 : x
2. Step 2: Convert to fraction form
   17,383.55/23,992.88 = 9,830.18/x
3. Step 3: Cross multiply
   17,383.55x = 23,992.88 × 9,830.18
4. Step 4: Simplify right side
   17,383.55x = 235,854,339.95
5. Step 5: Solve for x
   x = 235,854,339.95/17,383.55
6. Step 6: Final answer
   x = 13,567.68