Finding the Fourth Proportional to 2,590.23, 3,574.71 and 1,456.04

Step by Step Solution

1. Step 1: Write the proportion equation
   2,590.23 : 3,574.71 = 1,456.04 : x
2. Step 2: Convert to fraction form
   2,590.23/3,574.71 = 1,456.04/x
3. Step 3: Cross multiply
   2,590.23x = 3,574.71 × 1,456.04
4. Step 4: Simplify right side
   2,590.23x = 5,204,902.87
5. Step 5: Solve for x
   x = 5,204,902.87/2,590.23
6. Step 6: Final answer
   x = 2,009.44