Finding the Fourth Proportional to 1,296.54, 1,942.52 and 884.34

Step by Step Solution

1. Step 1: Write the proportion equation
   1,296.54 : 1,942.52 = 884.34 : x
2. Step 2: Convert to fraction form
   1,296.54/1,942.52 = 884.34/x
3. Step 3: Cross multiply
   1,296.54x = 1,942.52 × 884.34
4. Step 4: Simplify right side
   1,296.54x = 1,717,843.72
5. Step 5: Solve for x
   x = 1,717,843.72/1,296.54
6. Step 6: Final answer
   x = 1,324.94