Finding the Fourth Proportional to 2,441.81, 3,369.50 and 1,379.67

Step by Step Solution

1. Step 1: Write the proportion equation
   2,441.81 : 3,369.50 = 1,379.67 : x
2. Step 2: Convert to fraction form
   2,441.81/3,369.50 = 1,379.67/x
3. Step 3: Cross multiply
   2,441.81x = 3,369.50 × 1,379.67
4. Step 4: Simplify right side
   2,441.81x = 4,648,778.53
5. Step 5: Solve for x
   x = 4,648,778.53/2,441.81
6. Step 6: Final answer
   x = 1,903.83