Finding the Fourth Proportional to 2,444.45, 3,667.68 and 1,144.94

Step by Step Solution

1. Step 1: Write the proportion equation
   2,444.45 : 3,667.68 = 1,144.94 : x
2. Step 2: Convert to fraction form
   2,444.45/3,667.68 = 1,144.94/x
3. Step 3: Cross multiply
   2,444.45x = 3,667.68 × 1,144.94
4. Step 4: Simplify right side
   2,444.45x = 4,199,255.20
5. Step 5: Solve for x
   x = 4,199,255.20/2,444.45
6. Step 6: Final answer
   x = 1,717.88