Finding the Fourth Proportional to 16,147.24, 24,227.09 and 5,618.35

Step by Step Solution

1. Step 1: Write the proportion equation
   16,147.24 : 24,227.09 = 5,618.35 : x
2. Step 2: Convert to fraction form
   16,147.24/24,227.09 = 5,618.35/x
3. Step 3: Cross multiply
   16,147.24x = 24,227.09 × 5,618.35
4. Step 4: Simplify right side
   16,147.24x = 136,116,271.10
5. Step 5: Solve for x
   x = 136,116,271.10/16,147.24
6. Step 6: Final answer
   x = 8,429.69