Finding the Fourth Proportional to 8,034.30, 12,049.29 and 2,839.50

Step by Step Solution

1. Step 1: Write the proportion equation
   8,034.30 : 12,049.29 = 2,839.50 : x
2. Step 2: Convert to fraction form
   8,034.30/12,049.29 = 2,839.50/x
3. Step 3: Cross multiply
   8,034.30x = 12,049.29 × 2,839.50
4. Step 4: Simplify right side
   8,034.30x = 34,213,958.96
5. Step 5: Solve for x
   x = 34,213,958.96/8,034.30
6. Step 6: Final answer
   x = 4,258.49