Finding the Fourth Proportional to 2,589.48, 3,573.51 and 1,410.54

Step by Step Solution

1. Step 1: Write the proportion equation
   2,589.48 : 3,573.51 = 1,410.54 : x
2. Step 2: Convert to fraction form
   2,589.48/3,573.51 = 1,410.54/x
3. Step 3: Cross multiply
   2,589.48x = 3,573.51 × 1,410.54
4. Step 4: Simplify right side
   2,589.48x = 5,040,578.80
5. Step 5: Solve for x
   x = 5,040,578.80/2,589.48
6. Step 6: Final answer
   x = 1,946.56