Finding the Fourth Proportional to 2,578.02, 3,867.33 and 1,482.39

Step by Step Solution

1. Step 1: Write the proportion equation
   2,578.02 : 3,867.33 = 1,482.39 : x
2. Step 2: Convert to fraction form
   2,578.02/3,867.33 = 1,482.39/x
3. Step 3: Cross multiply
   2,578.02x = 3,867.33 × 1,482.39
4. Step 4: Simplify right side
   2,578.02x = 5,732,883.91
5. Step 5: Solve for x
   x = 5,732,883.91/2,578.02
6. Step 6: Final answer
   x = 2,223.76