Finding the Fourth Proportional to 2,281.16, 3,424.10 and 1,404.29

Step by Step Solution

1. Step 1: Write the proportion equation
   2,281.16 : 3,424.10 = 1,404.29 : x
2. Step 2: Convert to fraction form
   2,281.16/3,424.10 = 1,404.29/x
3. Step 3: Cross multiply
   2,281.16x = 3,424.10 × 1,404.29
4. Step 4: Simplify right side
   2,281.16x = 4,808,405.25
5. Step 5: Solve for x
   x = 4,808,405.25/2,281.16
6. Step 6: Final answer
   x = 2,107.88