Finding the Fourth Proportional to 2,383.22, 3,574.56 and 1,084.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,383.22 : 3,574.56 = 1,084.25 : x
2. Step 2: Convert to fraction form
   2,383.22/3,574.56 = 1,084.25/x
3. Step 3: Cross multiply
   2,383.22x = 3,574.56 × 1,084.25
4. Step 4: Simplify right side
   2,383.22x = 3,875,716.68
5. Step 5: Solve for x
   x = 3,875,716.68/2,383.22
6. Step 6: Final answer
   x = 1,626.25