Finding the Fourth Proportional to 16,111.82, 22,183.78 and 14,635.59

Step by Step Solution

1. Step 1: Write the proportion equation
   16,111.82 : 22,183.78 = 14,635.59 : x
2. Step 2: Convert to fraction form
   16,111.82/22,183.78 = 14,635.59/x
3. Step 3: Cross multiply
   16,111.82x = 22,183.78 × 14,635.59
4. Step 4: Simplify right side
   16,111.82x = 324,672,708.73
5. Step 5: Solve for x
   x = 324,672,708.73/16,111.82
6. Step 6: Final answer
   x = 20,151.21