Finding the Fourth Proportional to 14,119.38, 19,484.82 and 7,831.76

Step by Step Solution

1. Step 1: Write the proportion equation
   14,119.38 : 19,484.82 = 7,831.76 : x
2. Step 2: Convert to fraction form
   14,119.38/19,484.82 = 7,831.76/x
3. Step 3: Cross multiply
   14,119.38x = 19,484.82 × 7,831.76
4. Step 4: Simplify right side
   14,119.38x = 152,600,336.46
5. Step 5: Solve for x
   x = 152,600,336.46/14,119.38
6. Step 6: Final answer
   x = 10,807.86