Finding the Fourth Proportional to 2,589.35, 3,573.39 and 1,410.46

Step by Step Solution

1. Step 1: Write the proportion equation
   2,589.35 : 3,573.39 = 1,410.46 : x
2. Step 2: Convert to fraction form
   2,589.35/3,573.39 = 1,410.46/x
3. Step 3: Cross multiply
   2,589.35x = 3,573.39 × 1,410.46
4. Step 4: Simplify right side
   2,589.35x = 5,040,123.66
5. Step 5: Solve for x
   x = 5,040,123.66/2,589.35
6. Step 6: Final answer
   x = 1,946.48