Finding the Fourth Proportional to 2,590.43, 3,574.88 and 1,471.33

Step by Step Solution

1. Step 1: Write the proportion equation
   2,590.43 : 3,574.88 = 1,471.33 : x
2. Step 2: Convert to fraction form
   2,590.43/3,574.88 = 1,471.33/x
3. Step 3: Cross multiply
   2,590.43x = 3,574.88 × 1,471.33
4. Step 4: Simplify right side
   2,590.43x = 5,259,806.57
5. Step 5: Solve for x
   x = 5,259,806.57/2,590.43
6. Step 6: Final answer
   x = 2,030.48