Finding the Fourth Proportional to 16,313.72, 22,517.38 and 9,601.50

Step by Step Solution

1. Step 1: Write the proportion equation
   16,313.72 : 22,517.38 = 9,601.50 : x
2. Step 2: Convert to fraction form
   16,313.72/22,517.38 = 9,601.50/x
3. Step 3: Cross multiply
   16,313.72x = 22,517.38 × 9,601.50
4. Step 4: Simplify right side
   16,313.72x = 216,200,624.07
5. Step 5: Solve for x
   x = 216,200,624.07/16,313.72
6. Step 6: Final answer
   x = 13,252.69