Finding the Fourth Proportional to 10,871.01, 16,304.27 and 6,867.18

Step by Step Solution

1. Step 1: Write the proportion equation
   10,871.01 : 16,304.27 = 6,867.18 : x
2. Step 2: Convert to fraction form
   10,871.01/16,304.27 = 6,867.18/x
3. Step 3: Cross multiply
   10,871.01x = 16,304.27 × 6,867.18
4. Step 4: Simplify right side
   10,871.01x = 111,964,361.15
5. Step 5: Solve for x
   x = 111,964,361.15/10,871.01
6. Step 6: Final answer
   x = 10,299.35