Finding the Fourth Proportional to 8,082.37, 12,123.82 and 2,238.49

Step by Step Solution

1. Step 1: Write the proportion equation
   8,082.37 : 12,123.82 = 2,238.49 : x
2. Step 2: Convert to fraction form
   8,082.37/12,123.82 = 2,238.49/x
3. Step 3: Cross multiply
   8,082.37x = 12,123.82 × 2,238.49
4. Step 4: Simplify right side
   8,082.37x = 27,139,049.83
5. Step 5: Solve for x
   x = 27,139,049.83/8,082.37
6. Step 6: Final answer
   x = 3,357.81