Finding the Fourth Proportional to 2,853.56, 4,281.71 and 2,484.05

Step by Step Solution

1. Step 1: Write the proportion equation
   2,853.56 : 4,281.71 = 2,484.05 : x
2. Step 2: Convert to fraction form
   2,853.56/4,281.71 = 2,484.05/x
3. Step 3: Cross multiply
   2,853.56x = 4,281.71 × 2,484.05
4. Step 4: Simplify right side
   2,853.56x = 10,635,947.90
5. Step 5: Solve for x
   x = 10,635,947.90/2,853.56
6. Step 6: Final answer
   x = 3,727.25