Finding the Fourth Proportional to 16,540.66, 24,807.25 and 4,854.79

Step by Step Solution

1. Step 1: Write the proportion equation
   16,540.66 : 24,807.25 = 4,854.79 : x
2. Step 2: Convert to fraction form
   16,540.66/24,807.25 = 4,854.79/x
3. Step 3: Cross multiply
   16,540.66x = 24,807.25 × 4,854.79
4. Step 4: Simplify right side
   16,540.66x = 120,433,989.23
5. Step 5: Solve for x
   x = 120,433,989.23/16,540.66
6. Step 6: Final answer
   x = 7,281.09