Finding the Fourth Proportional to 3,952.59, 5,454.25 and 2,184.18

Step by Step Solution

1. Step 1: Write the proportion equation
   3,952.59 : 5,454.25 = 2,184.18 : x
2. Step 2: Convert to fraction form
   3,952.59/5,454.25 = 2,184.18/x
3. Step 3: Cross multiply
   3,952.59x = 5,454.25 × 2,184.18
4. Step 4: Simplify right side
   3,952.59x = 11,913,063.77
5. Step 5: Solve for x
   x = 11,913,063.77/3,952.59
6. Step 6: Final answer
   x = 3,013.99