Finding the Fourth Proportional to 9,453.89, 14,180.49 and 3,831.37

Step by Step Solution

1. Step 1: Write the proportion equation
   9,453.89 : 14,180.49 = 3,831.37 : x
2. Step 2: Convert to fraction form
   9,453.89/14,180.49 = 3,831.37/x
3. Step 3: Cross multiply
   9,453.89x = 14,180.49 × 3,831.37
4. Step 4: Simplify right side
   9,453.89x = 54,330,668.52
5. Step 5: Solve for x
   x = 54,330,668.52/9,453.89
6. Step 6: Final answer
   x = 5,746.91