Finding the Fourth Proportional to 41,316.05, 57,016.37 and 22,453.18

Step by Step Solution

1. Step 1: Write the proportion equation
   41,316.05 : 57,016.37 = 22,453.18 : x
2. Step 2: Convert to fraction form
   41,316.05/57,016.37 = 22,453.18/x
3. Step 3: Cross multiply
   41,316.05x = 57,016.37 × 22,453.18
4. Step 4: Simplify right side
   41,316.05x = 1,280,198,732.15
5. Step 5: Solve for x
   x = 1,280,198,732.15/41,316.05
6. Step 6: Final answer
   x = 30,985.50