Finding the Fourth Proportional to 8,016.95, 12,027.86 and 4,268.09

Step by Step Solution

1. Step 1: Write the proportion equation
   8,016.95 : 12,027.86 = 4,268.09 : x
2. Step 2: Convert to fraction form
   8,016.95/12,027.86 = 4,268.09/x
3. Step 3: Cross multiply
   8,016.95x = 12,027.86 × 4,268.09
4. Step 4: Simplify right side
   8,016.95x = 51,335,997.72
5. Step 5: Solve for x
   x = 51,335,997.72/8,016.95
6. Step 6: Final answer
   x = 6,403.44