Finding the Fourth Proportional to 2,552.44, 3,830.12 and 1,382.48

Step by Step Solution

1. Step 1: Write the proportion equation
   2,552.44 : 3,830.12 = 1,382.48 : x
2. Step 2: Convert to fraction form
   2,552.44/3,830.12 = 1,382.48/x
3. Step 3: Cross multiply
   2,552.44x = 3,830.12 × 1,382.48
4. Step 4: Simplify right side
   2,552.44x = 5,295,064.30
5. Step 5: Solve for x
   x = 5,295,064.30/2,552.44
6. Step 6: Final answer
   x = 2,074.51