Finding the Fourth Proportional to 2,589.31, 3,573.26 and 1,410.38

Step by Step Solution

1. Step 1: Write the proportion equation
   2,589.31 : 3,573.26 = 1,410.38 : x
2. Step 2: Convert to fraction form
   2,589.31/3,573.26 = 1,410.38/x
3. Step 3: Cross multiply
   2,589.31x = 3,573.26 × 1,410.38
4. Step 4: Simplify right side
   2,589.31x = 5,039,629.52
5. Step 5: Solve for x
   x = 5,039,629.52/2,589.31
6. Step 6: Final answer
   x = 1,946.32