Finding the Fourth Proportional to 2,269, 3,405.42 and 1,404.04

Step by Step Solution

1. Step 1: Write the proportion equation
   2,269 : 3,405.42 = 1,404.04 : x
2. Step 2: Convert to fraction form
   2,269/3,405.42 = 1,404.04/x
3. Step 3: Cross multiply
   2,269x = 3,405.42 × 1,404.04
4. Step 4: Simplify right side
   2,269x = 4,781,345.90
5. Step 5: Solve for x
   x = 4,781,345.90/2,269
6. Step 6: Final answer
   x = 2,107.25