Finding the Fourth Proportional to 41,942, 57,879.96 and 23,078.72

Step by Step Solution

1. Step 1: Write the proportion equation
   41,942 : 57,879.96 = 23,078.72 : x
2. Step 2: Convert to fraction form
   41,942/57,879.96 = 23,078.72/x
3. Step 3: Cross multiply
   41,942x = 57,879.96 × 23,078.72
4. Step 4: Simplify right side
   41,942x = 1,335,795,390.45
5. Step 5: Solve for x
   x = 1,335,795,390.45/41,942
6. Step 6: Final answer
   x = 31,848.63