Finding the Fourth Proportional to 16,284.12, 24,429.10 and 5,760.24

Step by Step Solution

1. Step 1: Write the proportion equation
   16,284.12 : 24,429.10 = 5,760.24 : x
2. Step 2: Convert to fraction form
   16,284.12/24,429.10 = 5,760.24/x
3. Step 3: Cross multiply
   16,284.12x = 24,429.10 × 5,760.24
4. Step 4: Simplify right side
   16,284.12x = 140,717,478.98
5. Step 5: Solve for x
   x = 140,717,478.98/16,284.12
6. Step 6: Final answer
   x = 8,641.39