Finding the Fourth Proportional to 2,293.12, 3,434.92 and 1,119.58

Step by Step Solution

1. Step 1: Write the proportion equation
   2,293.12 : 3,434.92 = 1,119.58 : x
2. Step 2: Convert to fraction form
   2,293.12/3,434.92 = 1,119.58/x
3. Step 3: Cross multiply
   2,293.12x = 3,434.92 × 1,119.58
4. Step 4: Simplify right side
   2,293.12x = 3,845,667.73
5. Step 5: Solve for x
   x = 3,845,667.73/2,293.12
6. Step 6: Final answer
   x = 1,677.05