Finding the Fourth Proportional to 2,411.69, 3,328.07 and 1,349.47

Step by Step Solution

1. Step 1: Write the proportion equation
   2,411.69 : 3,328.07 = 1,349.47 : x
2. Step 2: Convert to fraction form
   2,411.69/3,328.07 = 1,349.47/x
3. Step 3: Cross multiply
   2,411.69x = 3,328.07 × 1,349.47
4. Step 4: Simplify right side
   2,411.69x = 4,491,113.98
5. Step 5: Solve for x
   x = 4,491,113.98/2,411.69
6. Step 6: Final answer
   x = 1,862.23