Finding the Fourth Proportional to 16,273.41, 22,459.43 and 9,199.83

Step by Step Solution

1. Step 1: Write the proportion equation
   16,273.41 : 22,459.43 = 9,199.83 : x
2. Step 2: Convert to fraction form
   16,273.41/22,459.43 = 9,199.83/x
3. Step 3: Cross multiply
   16,273.41x = 22,459.43 × 9,199.83
4. Step 4: Simplify right side
   16,273.41x = 206,622,867.04
5. Step 5: Solve for x
   x = 206,622,867.04/16,273.41
6. Step 6: Final answer
   x = 12,696.96