Finding the Fourth Proportional to 10,727.82, 16,092.09 and 3,231.72

Step by Step Solution

1. Step 1: Write the proportion equation
   10,727.82 : 16,092.09 = 3,231.72 : x
2. Step 2: Convert to fraction form
   10,727.82/16,092.09 = 3,231.72/x
3. Step 3: Cross multiply
   10,727.82x = 16,092.09 × 3,231.72
4. Step 4: Simplify right side
   10,727.82x = 52,005,129.09
5. Step 5: Solve for x
   x = 52,005,129.09/10,727.82
6. Step 6: Final answer
   x = 4,847.69