Finding the Fourth Proportional to 3,144.44, 4,717.34 and 1,064.06

Step by Step Solution

1. Step 1: Write the proportion equation
   3,144.44 : 4,717.34 = 1,064.06 : x
2. Step 2: Convert to fraction form
   3,144.44/4,717.34 = 1,064.06/x
3. Step 3: Cross multiply
   3,144.44x = 4,717.34 × 1,064.06
4. Step 4: Simplify right side
   3,144.44x = 5,019,503.89
5. Step 5: Solve for x
   x = 5,019,503.89/3,144.44
6. Step 6: Final answer
   x = 1,596.31