Finding the Fourth Proportional to 2,589.34, 3,571.44 and 1,593.31

Step by Step Solution

1. Step 1: Write the proportion equation
   2,589.34 : 3,571.44 = 1,593.31 : x
2. Step 2: Convert to fraction form
   2,589.34/3,571.44 = 1,593.31/x
3. Step 3: Cross multiply
   2,589.34x = 3,571.44 × 1,593.31
4. Step 4: Simplify right side
   2,589.34x = 5,690,411.07
5. Step 5: Solve for x
   x = 5,690,411.07/2,589.34
6. Step 6: Final answer
   x = 2,197.63