Finding the Fourth Proportional to 4,064.22, 5,608.52 and 2,271.72

Step by Step Solution

1. Step 1: Write the proportion equation
   4,064.22 : 5,608.52 = 2,271.72 : x
2. Step 2: Convert to fraction form
   4,064.22/5,608.52 = 2,271.72/x
3. Step 3: Cross multiply
   4,064.22x = 5,608.52 × 2,271.72
4. Step 4: Simplify right side
   4,064.22x = 12,740,975.70
5. Step 5: Solve for x
   x = 12,740,975.70/4,064.22
6. Step 6: Final answer
   x = 3,134.91