Finding the Fourth Proportional to 8,243.03, 12,355.82 and 2,694.89

Step by Step Solution

1. Step 1: Write the proportion equation
   8,243.03 : 12,355.82 = 2,694.89 : x
2. Step 2: Convert to fraction form
   8,243.03/12,355.82 = 2,694.89/x
3. Step 3: Cross multiply
   8,243.03x = 12,355.82 × 2,694.89
4. Step 4: Simplify right side
   8,243.03x = 33,297,520.72
5. Step 5: Solve for x
   x = 33,297,520.72/8,243.03
6. Step 6: Final answer
   x = 4,039.48