Finding the Fourth Proportional to 2,590, 3,574.24 and 1,411.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,590 : 3,574.24 = 1,411.10 : x
2. Step 2: Convert to fraction form
   2,590/3,574.24 = 1,411.10/x
3. Step 3: Cross multiply
   2,590x = 3,574.24 × 1,411.10
4. Step 4: Simplify right side
   2,590x = 5,043,610.06
5. Step 5: Solve for x
   x = 5,043,610.06/2,590
6. Step 6: Final answer
   x = 1,947.34