Finding the Fourth Proportional to 16,084.56, 22,197.61 and 9,013.26

Step by Step Solution

1. Step 1: Write the proportion equation
   16,084.56 : 22,197.61 = 9,013.26 : x
2. Step 2: Convert to fraction form
   16,084.56/22,197.61 = 9,013.26/x
3. Step 3: Cross multiply
   16,084.56x = 22,197.61 × 9,013.26
4. Step 4: Simplify right side
   16,084.56x = 200,072,830.31
5. Step 5: Solve for x
   x = 200,072,830.31/16,084.56
6. Step 6: Final answer
   x = 12,438.81