Finding the Fourth Proportional to 16,642.96, 22,962.72 and 9,568.96

Step by Step Solution

1. Step 1: Write the proportion equation
   16,642.96 : 22,962.72 = 9,568.96 : x
2. Step 2: Convert to fraction form
   16,642.96/22,962.72 = 9,568.96/x
3. Step 3: Cross multiply
   16,642.96x = 22,962.72 × 9,568.96
4. Step 4: Simplify right side
   16,642.96x = 219,729,349.17
5. Step 5: Solve for x
   x = 219,729,349.17/16,642.96
6. Step 6: Final answer
   x = 13,202.54