Finding the Fourth Proportional to 16,536.54, 24,808.23 and 5,443.89

Step by Step Solution

1. Step 1: Write the proportion equation
   16,536.54 : 24,808.23 = 5,443.89 : x
2. Step 2: Convert to fraction form
   16,536.54/24,808.23 = 5,443.89/x
3. Step 3: Cross multiply
   16,536.54x = 24,808.23 × 5,443.89
4. Step 4: Simplify right side
   16,536.54x = 135,053,310.02
5. Step 5: Solve for x
   x = 135,053,310.02/16,536.54
6. Step 6: Final answer
   x = 8,166.96