Finding the Fourth Proportional to 2,282.85, 3,424.42 and 801.89

Step by Step Solution

1. Step 1: Write the proportion equation
   2,282.85 : 3,424.42 = 801.89 : x
2. Step 2: Convert to fraction form
   2,282.85/3,424.42 = 801.89/x
3. Step 3: Cross multiply
   2,282.85x = 3,424.42 × 801.89
4. Step 4: Simplify right side
   2,282.85x = 2,746,005.88
5. Step 5: Solve for x
   x = 2,746,005.88/2,282.85
6. Step 6: Final answer
   x = 1,202.89