Finding the Fourth Proportional to 16,443.67, 24,669.16 and 7,673.80

Step by Step Solution

1. Step 1: Write the proportion equation
   16,443.67 : 24,669.16 = 7,673.80 : x
2. Step 2: Convert to fraction form
   16,443.67/24,669.16 = 7,673.80/x
3. Step 3: Cross multiply
   16,443.67x = 24,669.16 × 7,673.80
4. Step 4: Simplify right side
   16,443.67x = 189,306,200.01
5. Step 5: Solve for x
   x = 189,306,200.01/16,443.67
6. Step 6: Final answer
   x = 11,512.41