Finding the Fourth Proportional to 16,103.07, 22,223.57 and 9,028.53

Step by Step Solution

1. Step 1: Write the proportion equation
   16,103.07 : 22,223.57 = 9,028.53 : x
2. Step 2: Convert to fraction form
   16,103.07/22,223.57 = 9,028.53/x
3. Step 3: Cross multiply
   16,103.07x = 22,223.57 × 9,028.53
4. Step 4: Simplify right side
   16,103.07x = 200,646,123.31
5. Step 5: Solve for x
   x = 200,646,123.31/16,103.07
6. Step 6: Final answer
   x = 12,460.12