Finding the Fourth Proportional to 2,588.20, 3,571.91 and 1,469.14

Step by Step Solution

1. Step 1: Write the proportion equation
   2,588.20 : 3,571.91 = 1,469.14 : x
2. Step 2: Convert to fraction form
   2,588.20/3,571.91 = 1,469.14/x
3. Step 3: Cross multiply
   2,588.20x = 3,571.91 × 1,469.14
4. Step 4: Simplify right side
   2,588.20x = 5,247,635.86
5. Step 5: Solve for x
   x = 5,247,635.86/2,588.20
6. Step 6: Final answer
   x = 2,027.52