Finding the Fourth Proportional to 16,443.05, 24,668.22 and 7,673.18

Step by Step Solution

1. Step 1: Write the proportion equation
   16,443.05 : 24,668.22 = 7,673.18 : x
2. Step 2: Convert to fraction form
   16,443.05/24,668.22 = 7,673.18/x
3. Step 3: Cross multiply
   16,443.05x = 24,668.22 × 7,673.18
4. Step 4: Simplify right side
   16,443.05x = 189,283,569.00
5. Step 5: Solve for x
   x = 189,283,569.00/16,443.05
6. Step 6: Final answer
   x = 11,511.47