Finding the Fourth Proportional to 2,401.35, 3,313.79 and 1,469.85

Step by Step Solution

1. Step 1: Write the proportion equation
   2,401.35 : 3,313.79 = 1,469.85 : x
2. Step 2: Convert to fraction form
   2,401.35/3,313.79 = 1,469.85/x
3. Step 3: Cross multiply
   2,401.35x = 3,313.79 × 1,469.85
4. Step 4: Simplify right side
   2,401.35x = 4,870,766.88
5. Step 5: Solve for x
   x = 4,870,766.88/2,401.35
6. Step 6: Final answer
   x = 2,028.35