Finding the Fourth Proportional to 8,361.38, 12,546.17 and 3,363.55

Step by Step Solution

1. Step 1: Write the proportion equation
   8,361.38 : 12,546.17 = 3,363.55 : x
2. Step 2: Convert to fraction form
   8,361.38/12,546.17 = 3,363.55/x
3. Step 3: Cross multiply
   8,361.38x = 12,546.17 × 3,363.55
4. Step 4: Simplify right side
   8,361.38x = 42,199,647.15
5. Step 5: Solve for x
   x = 42,199,647.15/8,361.38
6. Step 6: Final answer
   x = 5,046.97