Finding the Fourth Proportional to 41,254.18, 56,930.83 and 22,391.31

Step by Step Solution

1. Step 1: Write the proportion equation
   41,254.18 : 56,930.83 = 22,391.31 : x
2. Step 2: Convert to fraction form
   41,254.18/56,930.83 = 22,391.31/x
3. Step 3: Cross multiply
   41,254.18x = 56,930.83 × 22,391.31
4. Step 4: Simplify right side
   41,254.18x = 1,274,755,863.09
5. Step 5: Solve for x
   x = 1,274,755,863.09/41,254.18
6. Step 6: Final answer
   x = 30,900.04