Finding the Fourth Proportional to 16,578.41, 24,864.15 and 5,482.49

Step by Step Solution

1. Step 1: Write the proportion equation
   16,578.41 : 24,864.15 = 5,482.49 : x
2. Step 2: Convert to fraction form
   16,578.41/24,864.15 = 5,482.49/x
3. Step 3: Cross multiply
   16,578.41x = 24,864.15 × 5,482.49
4. Step 4: Simplify right side
   16,578.41x = 136,317,453.73
5. Step 5: Solve for x
   x = 136,317,453.73/16,578.41
6. Step 6: Final answer
   x = 8,222.59