Finding the Fourth Proportional to 16,627.67, 22,949.15 and 9,913.73

Step by Step Solution

1. Step 1: Write the proportion equation
   16,627.67 : 22,949.15 = 9,913.73 : x
2. Step 2: Convert to fraction form
   16,627.67/22,949.15 = 9,913.73/x
3. Step 3: Cross multiply
   16,627.67x = 22,949.15 × 9,913.73
4. Step 4: Simplify right side
   16,627.67x = 227,511,676.83
5. Step 5: Solve for x
   x = 227,511,676.83/16,627.67
6. Step 6: Final answer
   x = 13,682.72