Finding the Fourth Proportional to 2,643.14, 3,647.52 and 1,464.18

Step by Step Solution

1. Step 1: Write the proportion equation
   2,643.14 : 3,647.52 = 1,464.18 : x
2. Step 2: Convert to fraction form
   2,643.14/3,647.52 = 1,464.18/x
3. Step 3: Cross multiply
   2,643.14x = 3,647.52 × 1,464.18
4. Step 4: Simplify right side
   2,643.14x = 5,340,625.83
5. Step 5: Solve for x
   x = 5,340,625.83/2,643.14
6. Step 6: Final answer
   x = 2,020.56