Finding the Fourth Proportional to 8,228.34, 12,334.41 and 3,549.42

Step by Step Solution

1. Step 1: Write the proportion equation
   8,228.34 : 12,334.41 = 3,549.42 : x
2. Step 2: Convert to fraction form
   8,228.34/12,334.41 = 3,549.42/x
3. Step 3: Cross multiply
   8,228.34x = 12,334.41 × 3,549.42
4. Step 4: Simplify right side
   8,228.34x = 43,780,001.54
5. Step 5: Solve for x
   x = 43,780,001.54/8,228.34
6. Step 6: Final answer
   x = 5,320.64