Finding the Fourth Proportional to 2,441.36, 3,369.12 and 1,393.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,441.36 : 3,369.12 = 1,393.52 : x
2. Step 2: Convert to fraction form
   2,441.36/3,369.12 = 1,393.52/x
3. Step 3: Cross multiply
   2,441.36x = 3,369.12 × 1,393.52
4. Step 4: Simplify right side
   2,441.36x = 4,694,936.10
5. Step 5: Solve for x
   x = 4,694,936.10/2,441.36
6. Step 6: Final answer
   x = 1,923.08