Finding the Fourth Proportional to 2,269.82, 3,403.42 and 709.42

Step by Step Solution

1. Step 1: Write the proportion equation
   2,269.82 : 3,403.42 = 709.42 : x
2. Step 2: Convert to fraction form
   2,269.82/3,403.42 = 709.42/x
3. Step 3: Cross multiply
   2,269.82x = 3,403.42 × 709.42
4. Step 4: Simplify right side
   2,269.82x = 2,414,454.22
5. Step 5: Solve for x
   x = 2,414,454.22/2,269.82
6. Step 6: Final answer
   x = 1,063.72