Finding the Fourth Proportional to 8,016.32, 11,062.56 and 4,479.68

Step by Step Solution

1. Step 1: Write the proportion equation
   8,016.32 : 11,062.56 = 4,479.68 : x
2. Step 2: Convert to fraction form
   8,016.32/11,062.56 = 4,479.68/x
3. Step 3: Cross multiply
   8,016.32x = 11,062.56 × 4,479.68
4. Step 4: Simplify right side
   8,016.32x = 49,556,728.78
5. Step 5: Solve for x
   x = 49,556,728.78/8,016.32
6. Step 6: Final answer
   x = 6,181.98