Finding the Fourth Proportional to 16,103.05, 22,222.21 and 9,029.47

Step by Step Solution

1. Step 1: Write the proportion equation
   16,103.05 : 22,222.21 = 9,029.47 : x
2. Step 2: Convert to fraction form
   16,103.05/22,222.21 = 9,029.47/x
3. Step 3: Cross multiply
   16,103.05x = 22,222.21 × 9,029.47
4. Step 4: Simplify right side
   16,103.05x = 200,654,733.38
5. Step 5: Solve for x
   x = 200,654,733.38/16,103.05
6. Step 6: Final answer
   x = 12,460.67