Finding the Fourth Proportional to 2,317.41, 3,198.33 and 1,322.46

Step by Step Solution

1. Step 1: Write the proportion equation
   2,317.41 : 3,198.33 = 1,322.46 : x
2. Step 2: Convert to fraction form
   2,317.41/3,198.33 = 1,322.46/x
3. Step 3: Cross multiply
   2,317.41x = 3,198.33 × 1,322.46
4. Step 4: Simplify right side
   2,317.41x = 4,229,663.49
5. Step 5: Solve for x
   x = 4,229,663.49/2,317.41
6. Step 6: Final answer
   x = 1,825.17