Finding the Fourth Proportional to 2,684.82, 4,025.58 and 1,449.18

Step by Step Solution

1. Step 1: Write the proportion equation
   2,684.82 : 4,025.58 = 1,449.18 : x
2. Step 2: Convert to fraction form
   2,684.82/4,025.58 = 1,449.18/x
3. Step 3: Cross multiply
   2,684.82x = 4,025.58 × 1,449.18
4. Step 4: Simplify right side
   2,684.82x = 5,833,790.02
5. Step 5: Solve for x
   x = 5,833,790.02/2,684.82
6. Step 6: Final answer
   x = 2,172.88