Finding the Fourth Proportional to 14,588.69, 20,131.85 and 8,932.86

Step by Step Solution

1. Step 1: Write the proportion equation
   14,588.69 : 20,131.85 = 8,932.86 : x
2. Step 2: Convert to fraction form
   14,588.69/20,131.85 = 8,932.86/x
3. Step 3: Cross multiply
   14,588.69x = 20,131.85 × 8,932.86
4. Step 4: Simplify right side
   14,588.69x = 179,835,019.92
5. Step 5: Solve for x
   x = 179,835,019.92/14,588.69
6. Step 6: Final answer
   x = 12,327.02