Finding the Fourth Proportional to 2,238.52, 3,354.12 and 1,141.36

Step by Step Solution

1. Step 1: Write the proportion equation
   2,238.52 : 3,354.12 = 1,141.36 : x
2. Step 2: Convert to fraction form
   2,238.52/3,354.12 = 1,141.36/x
3. Step 3: Cross multiply
   2,238.52x = 3,354.12 × 1,141.36
4. Step 4: Simplify right side
   2,238.52x = 3,828,258.40
5. Step 5: Solve for x
   x = 3,828,258.40/2,238.52
6. Step 6: Final answer
   x = 1,710.17