Finding the Fourth Proportional to 4,064.37, 5,608.76 and 2,271.89

Step by Step Solution

1. Step 1: Write the proportion equation
   4,064.37 : 5,608.76 = 2,271.89 : x
2. Step 2: Convert to fraction form
   4,064.37/5,608.76 = 2,271.89/x
3. Step 3: Cross multiply
   4,064.37x = 5,608.76 × 2,271.89
4. Step 4: Simplify right side
   4,064.37x = 12,742,485.76
5. Step 5: Solve for x
   x = 12,742,485.76/4,064.37
6. Step 6: Final answer
   x = 3,135.17