Finding the Fourth Proportional to 8,083.27, 12,120.03 and 3,085.97

Step by Step Solution

1. Step 1: Write the proportion equation
   8,083.27 : 12,120.03 = 3,085.97 : x
2. Step 2: Convert to fraction form
   8,083.27/12,120.03 = 3,085.97/x
3. Step 3: Cross multiply
   8,083.27x = 12,120.03 × 3,085.97
4. Step 4: Simplify right side
   8,083.27x = 37,402,048.98
5. Step 5: Solve for x
   x = 37,402,048.98/8,083.27
6. Step 6: Final answer
   x = 4,627.09