Finding the Fourth Proportional to 2,269.60, 3,403.52 and 882.75

Step by Step Solution

1. Step 1: Write the proportion equation
   2,269.60 : 3,403.52 = 882.75 : x
2. Step 2: Convert to fraction form
   2,269.60/3,403.52 = 882.75/x
3. Step 3: Cross multiply
   2,269.60x = 3,403.52 × 882.75
4. Step 4: Simplify right side
   2,269.60x = 3,004,452.87
5. Step 5: Solve for x
   x = 3,004,452.87/2,269.60
6. Step 6: Final answer
   x = 1,323.78