Finding the Fourth Proportional to 17,821.22, 24,591.91 and 9,863.27

Step by Step Solution

1. Step 1: Write the proportion equation
   17,821.22 : 24,591.91 = 9,863.27 : x
2. Step 2: Convert to fraction form
   17,821.22/24,591.91 = 9,863.27/x
3. Step 3: Cross multiply
   17,821.22x = 24,591.91 × 9,863.27
4. Step 4: Simplify right side
   17,821.22x = 242,556,648.15
5. Step 5: Solve for x
   x = 242,556,648.15/17,821.22
6. Step 6: Final answer
   x = 13,610.55