Finding the Fourth Proportional to 17,622.30, 24,319.86 and 9,665.67

Step by Step Solution

1. Step 1: Write the proportion equation
   17,622.30 : 24,319.86 = 9,665.67 : x
2. Step 2: Convert to fraction form
   17,622.30/24,319.86 = 9,665.67/x
3. Step 3: Cross multiply
   17,622.30x = 24,319.86 × 9,665.67
4. Step 4: Simplify right side
   17,622.30x = 235,067,741.21
5. Step 5: Solve for x
   x = 235,067,741.21/17,622.30
6. Step 6: Final answer
   x = 13,339.22