Finding the Fourth Proportional to 41,665, 57,498.24 and 22,801.72

Step by Step Solution

1. Step 1: Write the proportion equation
   41,665 : 57,498.24 = 22,801.72 : x
2. Step 2: Convert to fraction form
   41,665/57,498.24 = 22,801.72/x
3. Step 3: Cross multiply
   41,665x = 57,498.24 × 22,801.72
4. Step 4: Simplify right side
   41,665x = 1,311,058,768.97
5. Step 5: Solve for x
   x = 1,311,058,768.97/41,665
6. Step 6: Final answer
   x = 31,466.67