Finding the Fourth Proportional to 15,956.27, 22,019.82 and 8,882.69

Step by Step Solution

1. Step 1: Write the proportion equation
   15,956.27 : 22,019.82 = 8,882.69 : x
2. Step 2: Convert to fraction form
   15,956.27/22,019.82 = 8,882.69/x
3. Step 3: Cross multiply
   15,956.27x = 22,019.82 × 8,882.69
4. Step 4: Simplify right side
   15,956.27x = 195,595,228.39
5. Step 5: Solve for x
   x = 195,595,228.39/15,956.27
6. Step 6: Final answer
   x = 12,258.21