Finding the Fourth Proportional to 9,271.46, 13,912.56 and 3,934.27

Step by Step Solution

1. Step 1: Write the proportion equation
   9,271.46 : 13,912.56 = 3,934.27 : x
2. Step 2: Convert to fraction form
   9,271.46/13,912.56 = 3,934.27/x
3. Step 3: Cross multiply
   9,271.46x = 13,912.56 × 3,934.27
4. Step 4: Simplify right side
   9,271.46x = 54,735,784.82
5. Step 5: Solve for x
   x = 54,735,784.82/9,271.46
6. Step 6: Final answer
   x = 5,903.68