Finding the Fourth Proportional to 2,323.89, 3,203.25 and 1,818.87

Step by Step Solution

1. Step 1: Write the proportion equation
   2,323.89 : 3,203.25 = 1,818.87 : x
2. Step 2: Convert to fraction form
   2,323.89/3,203.25 = 1,818.87/x
3. Step 3: Cross multiply
   2,323.89x = 3,203.25 × 1,818.87
4. Step 4: Simplify right side
   2,323.89x = 5,826,295.33
5. Step 5: Solve for x
   x = 5,826,295.33/2,323.89
6. Step 6: Final answer
   x = 2,507.13