Finding the Fourth Proportional to 2,643.23, 3,647.76 and 1,464.41

Step by Step Solution

1. Step 1: Write the proportion equation
   2,643.23 : 3,647.76 = 1,464.41 : x
2. Step 2: Convert to fraction form
   2,643.23/3,647.76 = 1,464.41/x
3. Step 3: Cross multiply
   2,643.23x = 3,647.76 × 1,464.41
4. Step 4: Simplify right side
   2,643.23x = 5,341,797.98
5. Step 5: Solve for x
   x = 5,341,797.98/2,643.23
6. Step 6: Final answer
   x = 2,020.94