Finding the Fourth Proportional to 2,103.39, 2,896.16 and 1,804.23

Step by Step Solution

1. Step 1: Write the proportion equation
   2,103.39 : 2,896.16 = 1,804.23 : x
2. Step 2: Convert to fraction form
   2,103.39/2,896.16 = 1,804.23/x
3. Step 3: Cross multiply
   2,103.39x = 2,896.16 × 1,804.23
4. Step 4: Simplify right side
   2,103.39x = 5,225,329.74
5. Step 5: Solve for x
   x = 5,225,329.74/2,103.39
6. Step 6: Final answer
   x = 2,484.24