Finding the Fourth Proportional to 2,439.06, 3,364.52 and 1,444.18

Step by Step Solution

1. Step 1: Write the proportion equation
   2,439.06 : 3,364.52 = 1,444.18 : x
2. Step 2: Convert to fraction form
   2,439.06/3,364.52 = 1,444.18/x
3. Step 3: Cross multiply
   2,439.06x = 3,364.52 × 1,444.18
4. Step 4: Simplify right side
   2,439.06x = 4,858,972.49
5. Step 5: Solve for x
   x = 4,858,972.49/2,439.06
6. Step 6: Final answer
   x = 1,992.15