Finding the Fourth Proportional to 8,238.89, 12,351.94 and 4,076.03

Step by Step Solution

1. Step 1: Write the proportion equation
   8,238.89 : 12,351.94 = 4,076.03 : x
2. Step 2: Convert to fraction form
   8,238.89/12,351.94 = 4,076.03/x
3. Step 3: Cross multiply
   8,238.89x = 12,351.94 × 4,076.03
4. Step 4: Simplify right side
   8,238.89x = 50,346,806.05
5. Step 5: Solve for x
   x = 50,346,806.05/8,238.89
6. Step 6: Final answer
   x = 6,110.88