Finding the Fourth Proportional to 10,927.41, 16,404.12 and 10,481.82

Step by Step Solution

1. Step 1: Write the proportion equation
   10,927.41 : 16,404.12 = 10,481.82 : x
2. Step 2: Convert to fraction form
   10,927.41/16,404.12 = 10,481.82/x
3. Step 3: Cross multiply
   10,927.41x = 16,404.12 × 10,481.82
4. Step 4: Simplify right side
   10,927.41x = 171,945,033.10
5. Step 5: Solve for x
   x = 171,945,033.10/10,927.41
6. Step 6: Final answer
   x = 15,735.20