Finding the Fourth Proportional to 3,344.72, 5,017.34 and 1,397.48

Step by Step Solution

1. Step 1: Write the proportion equation
   3,344.72 : 5,017.34 = 1,397.48 : x
2. Step 2: Convert to fraction form
   3,344.72/5,017.34 = 1,397.48/x
3. Step 3: Cross multiply
   3,344.72x = 5,017.34 × 1,397.48
4. Step 4: Simplify right side
   3,344.72x = 7,011,632.30
5. Step 5: Solve for x
   x = 7,011,632.30/3,344.72
6. Step 6: Final answer
   x = 2,096.33