Finding the Fourth Proportional to 2,448.91, 3,379.41 and 1,329.83

Step by Step Solution

1. Step 1: Write the proportion equation
   2,448.91 : 3,379.41 = 1,329.83 : x
2. Step 2: Convert to fraction form
   2,448.91/3,379.41 = 1,329.83/x
3. Step 3: Cross multiply
   2,448.91x = 3,379.41 × 1,329.83
4. Step 4: Simplify right side
   2,448.91x = 4,494,040.80
5. Step 5: Solve for x
   x = 4,494,040.80/2,448.91
6. Step 6: Final answer
   x = 1,835.12