Finding the Fourth Proportional to 1,470.38, 2,202.17 and 884.09

Step by Step Solution

1. Step 1: Write the proportion equation
   1,470.38 : 2,202.17 = 884.09 : x
2. Step 2: Convert to fraction form
   1,470.38/2,202.17 = 884.09/x
3. Step 3: Cross multiply
   1,470.38x = 2,202.17 × 884.09
4. Step 4: Simplify right side
   1,470.38x = 1,946,916.48
5. Step 5: Solve for x
   x = 1,946,916.48/1,470.38
6. Step 6: Final answer
   x = 1,324.09