Finding the Fourth Proportional to 2,295, 3,443.31 and 1,141.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,295 : 3,443.31 = 1,141.56 : x
2. Step 2: Convert to fraction form
   2,295/3,443.31 = 1,141.56/x
3. Step 3: Cross multiply
   2,295x = 3,443.31 × 1,141.56
4. Step 4: Simplify right side
   2,295x = 3,930,744.96
5. Step 5: Solve for x
   x = 3,930,744.96/2,295
6. Step 6: Final answer
   x = 1,712.74