Finding the Fourth Proportional to 2,589.87, 3,574.01 and 1,410.94

Step by Step Solution

1. Step 1: Write the proportion equation
   2,589.87 : 3,574.01 = 1,410.94 : x
2. Step 2: Convert to fraction form
   2,589.87/3,574.01 = 1,410.94/x
3. Step 3: Cross multiply
   2,589.87x = 3,574.01 × 1,410.94
4. Step 4: Simplify right side
   2,589.87x = 5,042,696.68
5. Step 5: Solve for x
   x = 5,042,696.68/2,589.87
6. Step 6: Final answer
   x = 1,947.09