Finding the Fourth Proportional to 2,588.15, 3,571.36 and 1,468.80

Step by Step Solution

1. Step 1: Write the proportion equation
   2,588.15 : 3,571.36 = 1,468.80 : x
2. Step 2: Convert to fraction form
   2,588.15/3,571.36 = 1,468.80/x
3. Step 3: Cross multiply
   2,588.15x = 3,571.36 × 1,468.80
4. Step 4: Simplify right side
   2,588.15x = 5,245,609.90
5. Step 5: Solve for x
   x = 5,245,609.90/2,588.15
6. Step 6: Final answer
   x = 2,026.78