Finding the Fourth Proportional to 16,297.07, 24,436.89 and 7,960.55

Step by Step Solution

1. Step 1: Write the proportion equation
   16,297.07 : 24,436.89 = 7,960.55 : x
2. Step 2: Convert to fraction form
   16,297.07/24,436.89 = 7,960.55/x
3. Step 3: Cross multiply
   16,297.07x = 24,436.89 × 7,960.55
4. Step 4: Simplify right side
   16,297.07x = 194,530,962.51
5. Step 5: Solve for x
   x = 194,530,962.51/16,297.07
6. Step 6: Final answer
   x = 11,936.56