Finding the Fourth Proportional to 8,016.10, 12,017.19 and 3,854.02

Step by Step Solution

1. Step 1: Write the proportion equation
   8,016.10 : 12,017.19 = 3,854.02 : x
2. Step 2: Convert to fraction form
   8,016.10/12,017.19 = 3,854.02/x
3. Step 3: Cross multiply
   8,016.10x = 12,017.19 × 3,854.02
4. Step 4: Simplify right side
   8,016.10x = 46,314,490.60
5. Step 5: Solve for x
   x = 46,314,490.60/8,016.10
6. Step 6: Final answer
   x = 5,777.68