Finding the Fourth Proportional to 11,924.54, 16,441.06 and 7,936.91

Step by Step Solution

1. Step 1: Write the proportion equation
   11,924.54 : 16,441.06 = 7,936.91 : x
2. Step 2: Convert to fraction form
   11,924.54/16,441.06 = 7,936.91/x
3. Step 3: Cross multiply
   11,924.54x = 16,441.06 × 7,936.91
4. Step 4: Simplify right side
   11,924.54x = 130,491,213.52
5. Step 5: Solve for x
   x = 130,491,213.52/11,924.54
6. Step 6: Final answer
   x = 10,943.08