Finding the Fourth Proportional to 16,008.96, 24,048.12 and 13,548.72

Step by Step Solution

1. Step 1: Write the proportion equation
   16,008.96 : 24,048.12 = 13,548.72 : x
2. Step 2: Convert to fraction form
   16,008.96/24,048.12 = 13,548.72/x
3. Step 3: Cross multiply
   16,008.96x = 24,048.12 × 13,548.72
4. Step 4: Simplify right side
   16,008.96x = 325,821,244.41
5. Step 5: Solve for x
   x = 325,821,244.41/16,008.96
6. Step 6: Final answer
   x = 20,352.43