Finding the Fourth Proportional to 16,196.38, 24,239.48 and 9,953.10

Step by Step Solution

1. Step 1: Write the proportion equation
   16,196.38 : 24,239.48 = 9,953.10 : x
2. Step 2: Convert to fraction form
   16,196.38/24,239.48 = 9,953.10/x
3. Step 3: Cross multiply
   16,196.38x = 24,239.48 × 9,953.10
4. Step 4: Simplify right side
   16,196.38x = 241,257,918.62
5. Step 5: Solve for x
   x = 241,257,918.62/16,196.38
6. Step 6: Final answer
   x = 14,895.79