Finding the Fourth Proportional to 6,272.38, 9,412.89 and 2,168.38

Step by Step Solution

1. Step 1: Write the proportion equation
   6,272.38 : 9,412.89 = 2,168.38 : x
2. Step 2: Convert to fraction form
   6,272.38/9,412.89 = 2,168.38/x
3. Step 3: Cross multiply
   6,272.38x = 9,412.89 × 2,168.38
4. Step 4: Simplify right side
   6,272.38x = 20,410,722.42
5. Step 5: Solve for x
   x = 20,410,722.42/6,272.38
6. Step 6: Final answer
   x = 3,254.06