Finding the Fourth Proportional to 16,055.20, 24,085.37 and 4,959.28

Step by Step Solution

1. Step 1: Write the proportion equation
   16,055.20 : 24,085.37 = 4,959.28 : x
2. Step 2: Convert to fraction form
   16,055.20/24,085.37 = 4,959.28/x
3. Step 3: Cross multiply
   16,055.20x = 24,085.37 × 4,959.28
4. Step 4: Simplify right side
   16,055.20x = 119,446,093.73
5. Step 5: Solve for x
   x = 119,446,093.73/16,055.20
6. Step 6: Final answer
   x = 7,439.71