Finding the Fourth Proportional to 16,542.89, 24,817.91 and 5,449.04

Step by Step Solution

1. Step 1: Write the proportion equation
   16,542.89 : 24,817.91 = 5,449.04 : x
2. Step 2: Convert to fraction form
   16,542.89/24,817.91 = 5,449.04/x
3. Step 3: Cross multiply
   16,542.89x = 24,817.91 × 5,449.04
4. Step 4: Simplify right side
   16,542.89x = 135,233,784.31
5. Step 5: Solve for x
   x = 135,233,784.31/16,542.89
6. Step 6: Final answer
   x = 8,174.74