Finding the Fourth Proportional to 41,791.82, 57,671.72 and 23,143.42

Step by Step Solution

1. Step 1: Write the proportion equation
   41,791.82 : 57,671.72 = 23,143.42 : x
2. Step 2: Convert to fraction form
   41,791.82/57,671.72 = 23,143.42/x
3. Step 3: Cross multiply
   41,791.82x = 57,671.72 × 23,143.42
4. Step 4: Simplify right side
   41,791.82x = 1,334,720,751.76
5. Step 5: Solve for x
   x = 1,334,720,751.76/41,791.82
6. Step 6: Final answer
   x = 31,937.37