Finding the Fourth Proportional to 10,071, 15,104.04 and 3,831.72

Step by Step Solution

1. Step 1: Write the proportion equation
   10,071 : 15,104.04 = 3,831.72 : x
2. Step 2: Convert to fraction form
   10,071/15,104.04 = 3,831.72/x
3. Step 3: Cross multiply
   10,071x = 15,104.04 × 3,831.72
4. Step 4: Simplify right side
   10,071x = 57,874,452.15
5. Step 5: Solve for x
   x = 57,874,452.15/10,071
6. Step 6: Final answer
   x = 5,746.64