Finding the Fourth Proportional to 4,071.42, 5,618.25 and 2,393.91

Step by Step Solution

1. Step 1: Write the proportion equation
   4,071.42 : 5,618.25 = 2,393.91 : x
2. Step 2: Convert to fraction form
   4,071.42/5,618.25 = 2,393.91/x
3. Step 3: Cross multiply
   4,071.42x = 5,618.25 × 2,393.91
4. Step 4: Simplify right side
   4,071.42x = 13,449,584.86
5. Step 5: Solve for x
   x = 13,449,584.86/4,071.42
6. Step 6: Final answer
   x = 3,303.41