Finding the Fourth Proportional to 16,039.89, 22,137.91 and 9,667.62

Step by Step Solution

1. Step 1: Write the proportion equation
   16,039.89 : 22,137.91 = 9,667.62 : x
2. Step 2: Convert to fraction form
   16,039.89/22,137.91 = 9,667.62/x
3. Step 3: Cross multiply
   16,039.89x = 22,137.91 × 9,667.62
4. Step 4: Simplify right side
   16,039.89x = 214,020,877.31
5. Step 5: Solve for x
   x = 214,020,877.31/16,039.89
6. Step 6: Final answer
   x = 13,343.04