Finding the Fourth Proportional to 2,589.02, 3,571.91 and 1,469.31

Step by Step Solution

1. Step 1: Write the proportion equation
   2,589.02 : 3,571.91 = 1,469.31 : x
2. Step 2: Convert to fraction form
   2,589.02/3,571.91 = 1,469.31/x
3. Step 3: Cross multiply
   2,589.02x = 3,571.91 × 1,469.31
4. Step 4: Simplify right side
   2,589.02x = 5,248,243.08
5. Step 5: Solve for x
   x = 5,248,243.08/2,589.02
6. Step 6: Final answer
   x = 2,027.12