Finding the Fourth Proportional to 3,535.86, 4,879.98 and 2,544.42

Step by Step Solution

1. Step 1: Write the proportion equation
   3,535.86 : 4,879.98 = 2,544.42 : x
2. Step 2: Convert to fraction form
   3,535.86/4,879.98 = 2,544.42/x
3. Step 3: Cross multiply
   3,535.86x = 4,879.98 × 2,544.42
4. Step 4: Simplify right side
   3,535.86x = 12,416,718.71
5. Step 5: Solve for x
   x = 12,416,718.71/3,535.86
6. Step 6: Final answer
   x = 3,511.65