Finding the Fourth Proportional to 16,084.76, 22,196.96 and 9,011.22

Step by Step Solution

1. Step 1: Write the proportion equation
   16,084.76 : 22,196.96 = 9,011.22 : x
2. Step 2: Convert to fraction form
   16,084.76/22,196.96 = 9,011.22/x
3. Step 3: Cross multiply
   16,084.76x = 22,196.96 × 9,011.22
4. Step 4: Simplify right side
   16,084.76x = 200,021,689.89
5. Step 5: Solve for x
   x = 200,021,689.89/16,084.76
6. Step 6: Final answer
   x = 12,435.48