Finding the Fourth Proportional to 16,559, 22,851.53 and 9,005.41

Step by Step Solution

1. Step 1: Write the proportion equation
   16,559 : 22,851.53 = 9,005.41 : x
2. Step 2: Convert to fraction form
   16,559/22,851.53 = 9,005.41/x
3. Step 3: Cross multiply
   16,559x = 22,851.53 × 9,005.41
4. Step 4: Simplify right side
   16,559x = 205,787,396.78
5. Step 5: Solve for x
   x = 205,787,396.78/16,559
6. Step 6: Final answer
   x = 12,427.53