Finding the Fourth Proportional to 6,112.71, 9,168.76 and 3,344.79

Step by Step Solution

1. Step 1: Write the proportion equation
   6,112.71 : 9,168.76 = 3,344.79 : x
2. Step 2: Convert to fraction form
   6,112.71/9,168.76 = 3,344.79/x
3. Step 3: Cross multiply
   6,112.71x = 9,168.76 × 3,344.79
4. Step 4: Simplify right side
   6,112.71x = 30,667,576.76
5. Step 5: Solve for x
   x = 30,667,576.76/6,112.71
6. Step 6: Final answer
   x = 5,017.02