Finding the Fourth Proportional to 16,150.77, 22,286.07 and 9,345.96

Step by Step Solution

1. Step 1: Write the proportion equation
   16,150.77 : 22,286.07 = 9,345.96 : x
2. Step 2: Convert to fraction form
   16,150.77/22,286.07 = 9,345.96/x
3. Step 3: Cross multiply
   16,150.77x = 22,286.07 × 9,345.96
4. Step 4: Simplify right side
   16,150.77x = 208,284,718.78
5. Step 5: Solve for x
   x = 208,284,718.78/16,150.77
6. Step 6: Final answer
   x = 12,896.27