Finding the Fourth Proportional to 2,269.82, 3,402.61 and 884.05

Step by Step Solution

1. Step 1: Write the proportion equation
   2,269.82 : 3,402.61 = 884.05 : x
2. Step 2: Convert to fraction form
   2,269.82/3,402.61 = 884.05/x
3. Step 3: Cross multiply
   2,269.82x = 3,402.61 × 884.05
4. Step 4: Simplify right side
   2,269.82x = 3,008,055.94
5. Step 5: Solve for x
   x = 3,008,055.94/2,269.82
6. Step 6: Final answer
   x = 1,325.24