Finding the Fourth Proportional to 2,401.19, 3,313.30 and 1,353.27

Step by Step Solution

1. Step 1: Write the proportion equation
   2,401.19 : 3,313.30 = 1,353.27 : x
2. Step 2: Convert to fraction form
   2,401.19/3,313.30 = 1,353.27/x
3. Step 3: Cross multiply
   2,401.19x = 3,313.30 × 1,353.27
4. Step 4: Simplify right side
   2,401.19x = 4,483,789.49
5. Step 5: Solve for x
   x = 4,483,789.49/2,401.19
6. Step 6: Final answer
   x = 1,867.32