Finding the Fourth Proportional to 2,588.52, 3,571.02 and 1,469.28

Step by Step Solution

1. Step 1: Write the proportion equation
   2,588.52 : 3,571.02 = 1,469.28 : x
2. Step 2: Convert to fraction form
   2,588.52/3,571.02 = 1,469.28/x
3. Step 3: Cross multiply
   2,588.52x = 3,571.02 × 1,469.28
4. Step 4: Simplify right side
   2,588.52x = 5,246,828.27
5. Step 5: Solve for x
   x = 5,246,828.27/2,588.52
6. Step 6: Final answer
   x = 2,026.96