Finding the Fourth Proportional to 2,441.59, 3,369.34 and 1,393.63

Step by Step Solution

1. Step 1: Write the proportion equation
   2,441.59 : 3,369.34 = 1,393.63 : x
2. Step 2: Convert to fraction form
   2,441.59/3,369.34 = 1,393.63/x
3. Step 3: Cross multiply
   2,441.59x = 3,369.34 × 1,393.63
4. Step 4: Simplify right side
   2,441.59x = 4,695,613.30
5. Step 5: Solve for x
   x = 4,695,613.30/2,441.59
6. Step 6: Final answer
   x = 1,923.18