Finding the Fourth Proportional to 2,322.24, 3,204.56 and 1,379.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,322.24 : 3,204.56 = 1,379.10 : x
2. Step 2: Convert to fraction form
   2,322.24/3,204.56 = 1,379.10/x
3. Step 3: Cross multiply
   2,322.24x = 3,204.56 × 1,379.10
4. Step 4: Simplify right side
   2,322.24x = 4,419,408.70
5. Step 5: Solve for x
   x = 4,419,408.70/2,322.24
6. Step 6: Final answer
   x = 1,903.08