Finding the Fourth Proportional to 10,234.38, 14,062.24 and 8,134.86

Step by Step Solution

1. Step 1: Write the proportion equation
   10,234.38 : 14,062.24 = 8,134.86 : x
2. Step 2: Convert to fraction form
   10,234.38/14,062.24 = 8,134.86/x
3. Step 3: Cross multiply
   10,234.38x = 14,062.24 × 8,134.86
4. Step 4: Simplify right side
   10,234.38x = 114,394,353.69
5. Step 5: Solve for x
   x = 114,394,353.69/10,234.38
6. Step 6: Final answer
   x = 11,177.46