Finding the Fourth Proportional to 4,016.22, 5,543.55 and 2,447.16

Step by Step Solution

1. Step 1: Write the proportion equation
   4,016.22 : 5,543.55 = 2,447.16 : x
2. Step 2: Convert to fraction form
   4,016.22/5,543.55 = 2,447.16/x
3. Step 3: Cross multiply
   4,016.22x = 5,543.55 × 2,447.16
4. Step 4: Simplify right side
   4,016.22x = 13,565,953.82
5. Step 5: Solve for x
   x = 13,565,953.82/4,016.22
6. Step 6: Final answer
   x = 3,377.79