Finding the Fourth Proportional to 8,229.62, 12,345.59 and 3,035.09

Step by Step Solution

1. Step 1: Write the proportion equation
   8,229.62 : 12,345.59 = 3,035.09 : x
2. Step 2: Convert to fraction form
   8,229.62/12,345.59 = 3,035.09/x
3. Step 3: Cross multiply
   8,229.62x = 12,345.59 × 3,035.09
4. Step 4: Simplify right side
   8,229.62x = 37,469,922.61
5. Step 5: Solve for x
   x = 37,469,922.61/8,229.62
6. Step 6: Final answer
   x = 4,553.06