Finding the Fourth Proportional to 16,541.56, 24,807.28 and 5,445.98

Step by Step Solution

1. Step 1: Write the proportion equation
   16,541.56 : 24,807.28 = 5,445.98 : x
2. Step 2: Convert to fraction form
   16,541.56/24,807.28 = 5,445.98/x
3. Step 3: Cross multiply
   16,541.56x = 24,807.28 × 5,445.98
4. Step 4: Simplify right side
   16,541.56x = 135,099,950.73
5. Step 5: Solve for x
   x = 135,099,950.73/16,541.56
6. Step 6: Final answer
   x = 8,167.30