Finding the Fourth Proportional to 8,016.14, 12,027.86 and 4,118.42

Step by Step Solution

1. Step 1: Write the proportion equation
   8,016.14 : 12,027.86 = 4,118.42 : x
2. Step 2: Convert to fraction form
   8,016.14/12,027.86 = 4,118.42/x
3. Step 3: Cross multiply
   8,016.14x = 12,027.86 × 4,118.42
4. Step 4: Simplify right side
   8,016.14x = 49,535,779.18
5. Step 5: Solve for x
   x = 49,535,779.18/8,016.14
6. Step 6: Final answer
   x = 6,179.51