Finding the Fourth Proportional to 2,228.82, 3,074.58 and 1,441.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,228.82 : 3,074.58 = 1,441.50 : x
2. Step 2: Convert to fraction form
   2,228.82/3,074.58 = 1,441.50/x
3. Step 3: Cross multiply
   2,228.82x = 3,074.58 × 1,441.50
4. Step 4: Simplify right side
   2,228.82x = 4,432,007.07
5. Step 5: Solve for x
   x = 4,432,007.07/2,228.82
6. Step 6: Final answer
   x = 1,988.50