Finding the Fourth Proportional to 2,448.94, 3,379.52 and 1,329.86

Step by Step Solution

1. Step 1: Write the proportion equation
   2,448.94 : 3,379.52 = 1,329.86 : x
2. Step 2: Convert to fraction form
   2,448.94/3,379.52 = 1,329.86/x
3. Step 3: Cross multiply
   2,448.94x = 3,379.52 × 1,329.86
4. Step 4: Simplify right side
   2,448.94x = 4,494,276.69
5. Step 5: Solve for x
   x = 4,494,276.69/2,448.94
6. Step 6: Final answer
   x = 1,835.19