Finding the Fourth Proportional to 2,589.58, 3,884.41 and 1,442.62

Step by Step Solution

1. Step 1: Write the proportion equation
   2,589.58 : 3,884.41 = 1,442.62 : x
2. Step 2: Convert to fraction form
   2,589.58/3,884.41 = 1,442.62/x
3. Step 3: Cross multiply
   2,589.58x = 3,884.41 × 1,442.62
4. Step 4: Simplify right side
   2,589.58x = 5,603,727.55
5. Step 5: Solve for x
   x = 5,603,727.55/2,589.58
6. Step 6: Final answer
   x = 2,163.95