Finding the Fourth Proportional to 5,613.48, 7,734.42 and 3,747.24

Step by Step Solution

1. Step 1: Write the proportion equation
   5,613.48 : 7,734.42 = 3,747.24 : x
2. Step 2: Convert to fraction form
   5,613.48/7,734.42 = 3,747.24/x
3. Step 3: Cross multiply
   5,613.48x = 7,734.42 × 3,747.24
4. Step 4: Simplify right side
   5,613.48x = 28,982,728.00
5. Step 5: Solve for x
   x = 28,982,728.00/5,613.48
6. Step 6: Final answer
   x = 5,163.06