Finding the Fourth Proportional to 22,857.86, 34,289.53 and 8,063.72

Step by Step Solution

1. Step 1: Write the proportion equation
   22,857.86 : 34,289.53 = 8,063.72 : x
2. Step 2: Convert to fraction form
   22,857.86/34,289.53 = 8,063.72/x
3. Step 3: Cross multiply
   22,857.86x = 34,289.53 × 8,063.72
4. Step 4: Simplify right side
   22,857.86x = 276,501,168.85
5. Step 5: Solve for x
   x = 276,501,168.85/22,857.86
6. Step 6: Final answer
   x = 12,096.55