Finding the Fourth Proportional to 2,227.59, 3,074.04 and 1,441.62

Step by Step Solution

1. Step 1: Write the proportion equation
   2,227.59 : 3,074.04 = 1,441.62 : x
2. Step 2: Convert to fraction form
   2,227.59/3,074.04 = 1,441.62/x
3. Step 3: Cross multiply
   2,227.59x = 3,074.04 × 1,441.62
4. Step 4: Simplify right side
   2,227.59x = 4,431,597.54
5. Step 5: Solve for x
   x = 4,431,597.54/2,227.59
6. Step 6: Final answer
   x = 1,989.41