Finding the Fourth Proportional to 2,587.41, 3,571.22 and 1,469.05

Step by Step Solution

1. Step 1: Write the proportion equation
   2,587.41 : 3,571.22 = 1,469.05 : x
2. Step 2: Convert to fraction form
   2,587.41/3,571.22 = 1,469.05/x
3. Step 3: Cross multiply
   2,587.41x = 3,571.22 × 1,469.05
4. Step 4: Simplify right side
   2,587.41x = 5,246,315.57
5. Step 5: Solve for x
   x = 5,246,315.57/2,587.41
6. Step 6: Final answer
   x = 2,027.63