Finding the Fourth Proportional to 41,431.31, 57,175.31 and 22,568.03

Step by Step Solution

1. Step 1: Write the proportion equation
   41,431.31 : 57,175.31 = 22,568.03 : x
2. Step 2: Convert to fraction form
   41,431.31/57,175.31 = 22,568.03/x
3. Step 3: Cross multiply
   41,431.31x = 57,175.31 × 22,568.03
4. Step 4: Simplify right side
   41,431.31x = 1,290,333,998.50
5. Step 5: Solve for x
   x = 1,290,333,998.50/41,431.31
6. Step 6: Final answer
   x = 31,143.93