Finding the Fourth Proportional to 17,622.48, 24,311.88 and 12,023.76

Step by Step Solution

1. Step 1: Write the proportion equation
   17,622.48 : 24,311.88 = 12,023.76 : x
2. Step 2: Convert to fraction form
   17,622.48/24,311.88 = 12,023.76/x
3. Step 3: Cross multiply
   17,622.48x = 24,311.88 × 12,023.76
4. Step 4: Simplify right side
   17,622.48x = 292,320,210.27
5. Step 5: Solve for x
   x = 292,320,210.27/17,622.48
6. Step 6: Final answer
   x = 16,587.92