Finding the Fourth Proportional to 6,109.34, 9,163.89 and 1,949.31

Step by Step Solution

1. Step 1: Write the proportion equation
   6,109.34 : 9,163.89 = 1,949.31 : x
2. Step 2: Convert to fraction form
   6,109.34/9,163.89 = 1,949.31/x
3. Step 3: Cross multiply
   6,109.34x = 9,163.89 × 1,949.31
4. Step 4: Simplify right side
   6,109.34x = 17,863,262.42
5. Step 5: Solve for x
   x = 17,863,262.42/6,109.34
6. Step 6: Final answer
   x = 2,923.93