Finding the Fourth Proportional to 2,323.74, 3,204.99 and 1,578.27

Step by Step Solution

1. Step 1: Write the proportion equation
   2,323.74 : 3,204.99 = 1,578.27 : x
2. Step 2: Convert to fraction form
   2,323.74/3,204.99 = 1,578.27/x
3. Step 3: Cross multiply
   2,323.74x = 3,204.99 × 1,578.27
4. Step 4: Simplify right side
   2,323.74x = 5,058,339.57
5. Step 5: Solve for x
   x = 5,058,339.57/2,323.74
6. Step 6: Final answer
   x = 2,176.81