Finding the Fourth Proportional to 2,383.42, 3,574.37 and 2,227.94

Step by Step Solution

1. Step 1: Write the proportion equation
   2,383.42 : 3,574.37 = 2,227.94 : x
2. Step 2: Convert to fraction form
   2,383.42/3,574.37 = 2,227.94/x
3. Step 3: Cross multiply
   2,383.42x = 3,574.37 × 2,227.94
4. Step 4: Simplify right side
   2,383.42x = 7,963,470.76
5. Step 5: Solve for x
   x = 7,963,470.76/2,383.42
6. Step 6: Final answer
   x = 3,341.20