Finding the Fourth Proportional to 16,119.10, 22,258.54 and 10,079.69

Step by Step Solution

1. Step 1: Write the proportion equation
   16,119.10 : 22,258.54 = 10,079.69 : x
2. Step 2: Convert to fraction form
   16,119.10/22,258.54 = 10,079.69/x
3. Step 3: Cross multiply
   16,119.10x = 22,258.54 × 10,079.69
4. Step 4: Simplify right side
   16,119.10x = 224,359,183.05
5. Step 5: Solve for x
   x = 224,359,183.05/16,119.10
6. Step 6: Final answer
   x = 13,918.84