Finding the Fourth Proportional to 16,382.45, 22,610.69 and 9,667.60

Step by Step Solution

1. Step 1: Write the proportion equation
   16,382.45 : 22,610.69 = 9,667.60 : x
2. Step 2: Convert to fraction form
   16,382.45/22,610.69 = 9,667.60/x
3. Step 3: Cross multiply
   16,382.45x = 22,610.69 × 9,667.60
4. Step 4: Simplify right side
   16,382.45x = 218,591,219.60
5. Step 5: Solve for x
   x = 218,591,219.60/16,382.45
6. Step 6: Final answer
   x = 13,343.01