Finding the Fourth Proportional to 41,311, 57,007.62 and 22,447.72

Step by Step Solution

1. Step 1: Write the proportion equation
   41,311 : 57,007.62 = 22,447.72 : x
2. Step 2: Convert to fraction form
   41,311/57,007.62 = 22,447.72/x
3. Step 3: Cross multiply
   41,311x = 57,007.62 × 22,447.72
4. Step 4: Simplify right side
   41,311x = 1,279,691,091.63
5. Step 5: Solve for x
   x = 1,279,691,091.63/41,311
6. Step 6: Final answer
   x = 30,977.01