Finding the Fourth Proportional to 10,831.52, 16,247.69 and 3,040.54

Step by Step Solution

1. Step 1: Write the proportion equation
   10,831.52 : 16,247.69 = 3,040.54 : x
2. Step 2: Convert to fraction form
   10,831.52/16,247.69 = 3,040.54/x
3. Step 3: Cross multiply
   10,831.52x = 16,247.69 × 3,040.54
4. Step 4: Simplify right side
   10,831.52x = 49,401,751.35
5. Step 5: Solve for x
   x = 49,401,751.35/10,831.52
6. Step 6: Final answer
   x = 4,560.93