Finding the Fourth Proportional to 2,214.42, 3,325.33 and 1,383.41

Step by Step Solution

1. Step 1: Write the proportion equation
   2,214.42 : 3,325.33 = 1,383.41 : x
2. Step 2: Convert to fraction form
   2,214.42/3,325.33 = 1,383.41/x
3. Step 3: Cross multiply
   2,214.42x = 3,325.33 × 1,383.41
4. Step 4: Simplify right side
   2,214.42x = 4,600,287.86
5. Step 5: Solve for x
   x = 4,600,287.86/2,214.42
6. Step 6: Final answer
   x = 2,077.43