Finding the Fourth Proportional to 8,222.97, 12,333.23 and 3,027.63

Step by Step Solution

1. Step 1: Write the proportion equation
   8,222.97 : 12,333.23 = 3,027.63 : x
2. Step 2: Convert to fraction form
   8,222.97/12,333.23 = 3,027.63/x
3. Step 3: Cross multiply
   8,222.97x = 12,333.23 × 3,027.63
4. Step 4: Simplify right side
   8,222.97x = 37,340,380.34
5. Step 5: Solve for x
   x = 37,340,380.34/8,222.97
6. Step 6: Final answer
   x = 4,540.99