Finding the Fourth Proportional to 16,635.67, 22,959.26 and 9,562.09

Step by Step Solution

1. Step 1: Write the proportion equation
   16,635.67 : 22,959.26 = 9,562.09 : x
2. Step 2: Convert to fraction form
   16,635.67/22,959.26 = 9,562.09/x
3. Step 3: Cross multiply
   16,635.67x = 22,959.26 × 9,562.09
4. Step 4: Simplify right side
   16,635.67x = 219,538,510.45
5. Step 5: Solve for x
   x = 219,538,510.45/16,635.67
6. Step 6: Final answer
   x = 13,196.85