Finding the Fourth Proportional to 2,589.90, 3,574.23 and 1,541.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,589.90 : 3,574.23 = 1,541.82 : x
2. Step 2: Convert to fraction form
   2,589.90/3,574.23 = 1,541.82/x
3. Step 3: Cross multiply
   2,589.90x = 3,574.23 × 1,541.82
4. Step 4: Simplify right side
   2,589.90x = 5,510,819.30
5. Step 5: Solve for x
   x = 5,510,819.30/2,589.90
6. Step 6: Final answer
   x = 2,127.81