Finding the Fourth Proportional to 8,020.69, 12,036.04 and 3,861.14

Step by Step Solution

1. Step 1: Write the proportion equation
   8,020.69 : 12,036.04 = 3,861.14 : x
2. Step 2: Convert to fraction form
   8,020.69/12,036.04 = 3,861.14/x
3. Step 3: Cross multiply
   8,020.69x = 12,036.04 × 3,861.14
4. Step 4: Simplify right side
   8,020.69x = 46,472,787.37
5. Step 5: Solve for x
   x = 46,472,787.37/8,020.69
6. Step 6: Final answer
   x = 5,794.12