Finding the Fourth Proportional to 2,204.41, 3,323.30 and 2,085.34

Step by Step Solution

1. Step 1: Write the proportion equation
   2,204.41 : 3,323.30 = 2,085.34 : x
2. Step 2: Convert to fraction form
   2,204.41/3,323.30 = 2,085.34/x
3. Step 3: Cross multiply
   2,204.41x = 3,323.30 × 2,085.34
4. Step 4: Simplify right side
   2,204.41x = 6,930,210.42
5. Step 5: Solve for x
   x = 6,930,210.42/2,204.41
6. Step 6: Final answer
   x = 3,143.79