Finding the Fourth Proportional to 2,448.05, 3,378.33 and 1,329.00

Step by Step Solution

1. Step 1: Write the proportion equation
   2,448.05 : 3,378.33 = 1,329.00 : x
2. Step 2: Convert to fraction form
   2,448.05/3,378.33 = 1,329.00/x
3. Step 3: Cross multiply
   2,448.05x = 3,378.33 × 1,329.00
4. Step 4: Simplify right side
   2,448.05x = 4,489,787.90
5. Step 5: Solve for x
   x = 4,489,787.90/2,448.05
6. Step 6: Final answer
   x = 1,834.03