Finding the Fourth Proportional to 16,536.26, 24,807.80 and 5,443.61

Step by Step Solution

1. Step 1: Write the proportion equation
   16,536.26 : 24,807.80 = 5,443.61 : x
2. Step 2: Convert to fraction form
   16,536.26/24,807.80 = 5,443.61/x
3. Step 3: Cross multiply
   16,536.26x = 24,807.80 × 5,443.61
4. Step 4: Simplify right side
   16,536.26x = 135,044,017.27
5. Step 5: Solve for x
   x = 135,044,017.27/16,536.26
6. Step 6: Final answer
   x = 8,166.54