Finding the Fourth Proportional to 2,429.45, 3,352.07 and 1,382.09

Step by Step Solution

1. Step 1: Write the proportion equation
   2,429.45 : 3,352.07 = 1,382.09 : x
2. Step 2: Convert to fraction form
   2,429.45/3,352.07 = 1,382.09/x
3. Step 3: Cross multiply
   2,429.45x = 3,352.07 × 1,382.09
4. Step 4: Simplify right side
   2,429.45x = 4,632,855.52
5. Step 5: Solve for x
   x = 4,632,855.52/2,429.45
6. Step 6: Final answer
   x = 1,906.96