Finding the Fourth Proportional to 2,448.58, 3,379.05 and 1,329.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,448.58 : 3,379.05 = 1,329.52 : x
2. Step 2: Convert to fraction form
   2,448.58/3,379.05 = 1,329.52/x
3. Step 3: Cross multiply
   2,448.58x = 3,379.05 × 1,329.52
4. Step 4: Simplify right side
   2,448.58x = 4,492,514.56
5. Step 5: Solve for x
   x = 4,492,514.56/2,448.58
6. Step 6: Final answer
   x = 1,834.74