Finding the Fourth Proportional to 2,590.59, 3,574.88 and 1,471.38

Step by Step Solution

1. Step 1: Write the proportion equation
   2,590.59 : 3,574.88 = 1,471.38 : x
2. Step 2: Convert to fraction form
   2,590.59/3,574.88 = 1,471.38/x
3. Step 3: Cross multiply
   2,590.59x = 3,574.88 × 1,471.38
4. Step 4: Simplify right side
   2,590.59x = 5,260,020.07
5. Step 5: Solve for x
   x = 5,260,020.07/2,590.59
6. Step 6: Final answer
   x = 2,030.43