Finding the Fourth Proportional to 2,643.42, 3,648 and 1,524.71

Step by Step Solution

1. Step 1: Write the proportion equation
   2,643.42 : 3,648 = 1,524.71 : x
2. Step 2: Convert to fraction form
   2,643.42/3,648 = 1,524.71/x
3. Step 3: Cross multiply
   2,643.42x = 3,648 × 1,524.71
4. Step 4: Simplify right side
   2,643.42x = 5,562,142.08
5. Step 5: Solve for x
   x = 5,562,142.08/2,643.42
6. Step 6: Final answer
   x = 2,104.15