Finding the Fourth Proportional to 2,281.82, 3,423.53 and 1,112.18

Step by Step Solution

1. Step 1: Write the proportion equation
   2,281.82 : 3,423.53 = 1,112.18 : x
2. Step 2: Convert to fraction form
   2,281.82/3,423.53 = 1,112.18/x
3. Step 3: Cross multiply
   2,281.82x = 3,423.53 × 1,112.18
4. Step 4: Simplify right side
   2,281.82x = 3,807,581.60
5. Step 5: Solve for x
   x = 3,807,581.60/2,281.82
6. Step 6: Final answer
   x = 1,668.66