Finding the Fourth Proportional to 5,650.05, 7,796.71 and 3,131.97

Step by Step Solution

1. Step 1: Write the proportion equation
   5,650.05 : 7,796.71 = 3,131.97 : x
2. Step 2: Convert to fraction form
   5,650.05/7,796.71 = 3,131.97/x
3. Step 3: Cross multiply
   5,650.05x = 7,796.71 × 3,131.97
4. Step 4: Simplify right side
   5,650.05x = 24,419,018.88
5. Step 5: Solve for x
   x = 24,419,018.88/5,650.05
6. Step 6: Final answer
   x = 4,321.91