Finding the Fourth Proportional to 5,559.86, 7,674.90 and 4,141.04

Step by Step Solution

1. Step 1: Write the proportion equation
   5,559.86 : 7,674.90 = 4,141.04 : x
2. Step 2: Convert to fraction form
   5,559.86/7,674.90 = 4,141.04/x
3. Step 3: Cross multiply
   5,559.86x = 7,674.90 × 4,141.04
4. Step 4: Simplify right side
   5,559.86x = 31,782,067.90
5. Step 5: Solve for x
   x = 31,782,067.90/5,559.86
6. Step 6: Final answer
   x = 5,716.34