Finding the Fourth Proportional to 16,042.72, 24,067.72 and 7,280.14

Step by Step Solution

1. Step 1: Write the proportion equation
   16,042.72 : 24,067.72 = 7,280.14 : x
2. Step 2: Convert to fraction form
   16,042.72/24,067.72 = 7,280.14/x
3. Step 3: Cross multiply
   16,042.72x = 24,067.72 × 7,280.14
4. Step 4: Simplify right side
   16,042.72x = 175,216,371.08
5. Step 5: Solve for x
   x = 175,216,371.08/16,042.72
6. Step 6: Final answer
   x = 10,921.86