Finding the Fourth Proportional to 9,291.27, 13,936.86 and 2,271.32

Step by Step Solution

1. Step 1: Write the proportion equation
   9,291.27 : 13,936.86 = 2,271.32 : x
2. Step 2: Convert to fraction form
   9,291.27/13,936.86 = 2,271.32/x
3. Step 3: Cross multiply
   9,291.27x = 13,936.86 × 2,271.32
4. Step 4: Simplify right side
   9,291.27x = 31,654,990.65
5. Step 5: Solve for x
   x = 31,654,990.65/9,291.27
6. Step 6: Final answer
   x = 3,406.96