Finding the Fourth Proportional to 2,291.54, 3,162.37 and 1,296.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,291.54 : 3,162.37 = 1,296.82 : x
2. Step 2: Convert to fraction form
   2,291.54/3,162.37 = 1,296.82/x
3. Step 3: Cross multiply
   2,291.54x = 3,162.37 × 1,296.82
4. Step 4: Simplify right side
   2,291.54x = 4,101,014.06
5. Step 5: Solve for x
   x = 4,101,014.06/2,291.54
6. Step 6: Final answer
   x = 1,789.63