Finding the Fourth Proportional to 2,589.18, 3,573.60 and 1,595.28

Step by Step Solution

1. Step 1: Write the proportion equation
   2,589.18 : 3,573.60 = 1,595.28 : x
2. Step 2: Convert to fraction form
   2,589.18/3,573.60 = 1,595.28/x
3. Step 3: Cross multiply
   2,589.18x = 3,573.60 × 1,595.28
4. Step 4: Simplify right side
   2,589.18x = 5,700,892.61
5. Step 5: Solve for x
   x = 5,700,892.61/2,589.18
6. Step 6: Final answer
   x = 2,201.81