Finding the Fourth Proportional to 2,444.38, 3,667.74 and 1,145.92

Step by Step Solution

1. Step 1: Write the proportion equation
   2,444.38 : 3,667.74 = 1,145.92 : x
2. Step 2: Convert to fraction form
   2,444.38/3,667.74 = 1,145.92/x
3. Step 3: Cross multiply
   2,444.38x = 3,667.74 × 1,145.92
4. Step 4: Simplify right side
   2,444.38x = 4,202,936.62
5. Step 5: Solve for x
   x = 4,202,936.62/2,444.38
6. Step 6: Final answer
   x = 1,719.43