Finding the Fourth Proportional to 2,643.53, 3,648.06 and 1,464.62

Step by Step Solution

1. Step 1: Write the proportion equation
   2,643.53 : 3,648.06 = 1,464.62 : x
2. Step 2: Convert to fraction form
   2,643.53/3,648.06 = 1,464.62/x
3. Step 3: Cross multiply
   2,643.53x = 3,648.06 × 1,464.62
4. Step 4: Simplify right side
   2,643.53x = 5,343,003.40
5. Step 5: Solve for x
   x = 5,343,003.40/2,643.53
6. Step 6: Final answer
   x = 2,021.17