Finding the Fourth Proportional to 5,499.60, 7,589.85 and 3,141.69

Step by Step Solution

1. Step 1: Write the proportion equation
   5,499.60 : 7,589.85 = 3,141.69 : x
2. Step 2: Convert to fraction form
   5,499.60/7,589.85 = 3,141.69/x
3. Step 3: Cross multiply
   5,499.60x = 7,589.85 × 3,141.69
4. Step 4: Simplify right side
   5,499.60x = 23,844,986.60
5. Step 5: Solve for x
   x = 23,844,986.60/5,499.60
6. Step 6: Final answer
   x = 4,335.77