Finding the Fourth Proportional to 8,049.02, 12,073.55 and 3,119.18

Step by Step Solution

1. Step 1: Write the proportion equation
   8,049.02 : 12,073.55 = 3,119.18 : x
2. Step 2: Convert to fraction form
   8,049.02/12,073.55 = 3,119.18/x
3. Step 3: Cross multiply
   8,049.02x = 12,073.55 × 3,119.18
4. Step 4: Simplify right side
   8,049.02x = 37,659,499.73
5. Step 5: Solve for x
   x = 37,659,499.73/8,049.02
6. Step 6: Final answer
   x = 4,678.77