Finding the Fourth Proportional to 11,479.50, 17,222.14 and 3,271.50

Step by Step Solution

1. Step 1: Write the proportion equation
   11,479.50 : 17,222.14 = 3,271.50 : x
2. Step 2: Convert to fraction form
   11,479.50/17,222.14 = 3,271.50/x
3. Step 3: Cross multiply
   11,479.50x = 17,222.14 × 3,271.50
4. Step 4: Simplify right side
   11,479.50x = 56,342,231.01
5. Step 5: Solve for x
   x = 56,342,231.01/11,479.50
6. Step 6: Final answer
   x = 4,908.07