Finding the Fourth Proportional to 16,043.72, 24,067.80 and 4,951.28

Step by Step Solution

1. Step 1: Write the proportion equation
   16,043.72 : 24,067.80 = 4,951.28 : x
2. Step 2: Convert to fraction form
   16,043.72/24,067.80 = 4,951.28/x
3. Step 3: Cross multiply
   16,043.72x = 24,067.80 × 4,951.28
4. Step 4: Simplify right side
   16,043.72x = 119,166,416.78
5. Step 5: Solve for x
   x = 119,166,416.78/16,043.72
6. Step 6: Final answer
   x = 7,427.61