Finding the Fourth Proportional to 22,715.10, 34,086.83 and 8,676.38

Step by Step Solution

1. Step 1: Write the proportion equation
   22,715.10 : 34,086.83 = 8,676.38 : x
2. Step 2: Convert to fraction form
   22,715.10/34,086.83 = 8,676.38/x
3. Step 3: Cross multiply
   22,715.10x = 34,086.83 × 8,676.38
4. Step 4: Simplify right side
   22,715.10x = 295,750,331.91
5. Step 5: Solve for x
   x = 295,750,331.91/22,715.10
6. Step 6: Final answer
   x = 13,019.99