Finding the Fourth Proportional to 8,081.93, 12,123.74 and 2,238.54

Step by Step Solution

1. Step 1: Write the proportion equation
   8,081.93 : 12,123.74 = 2,238.54 : x
2. Step 2: Convert to fraction form
   8,081.93/12,123.74 = 2,238.54/x
3. Step 3: Cross multiply
   8,081.93x = 12,123.74 × 2,238.54
4. Step 4: Simplify right side
   8,081.93x = 27,139,505.27
5. Step 5: Solve for x
   x = 27,139,505.27/8,081.93
6. Step 6: Final answer
   x = 3,358.05