Finding the Fourth Proportional to 18,162.18, 27,241.22 and 5,016.42

Step by Step Solution

1. Step 1: Write the proportion equation
   18,162.18 : 27,241.22 = 5,016.42 : x
2. Step 2: Convert to fraction form
   18,162.18/27,241.22 = 5,016.42/x
3. Step 3: Cross multiply
   18,162.18x = 27,241.22 × 5,016.42
4. Step 4: Simplify right side
   18,162.18x = 136,653,400.83
5. Step 5: Solve for x
   x = 136,653,400.83/18,162.18
6. Step 6: Final answer
   x = 7,524.06