Finding the Fourth Proportional to 40,871.78, 56,404.71 and 22,966.73

Step by Step Solution

1. Step 1: Write the proportion equation
   40,871.78 : 56,404.71 = 22,966.73 : x
2. Step 2: Convert to fraction form
   40,871.78/56,404.71 = 22,966.73/x
3. Step 3: Cross multiply
   40,871.78x = 56,404.71 × 22,966.73
4. Step 4: Simplify right side
   40,871.78x = 1,295,431,745.30
5. Step 5: Solve for x
   x = 1,295,431,745.30/40,871.78
6. Step 6: Final answer
   x = 31,695.02