Finding the Fourth Proportional to 10,885.92, 16,327.98 and 3,093.72

Step by Step Solution

1. Step 1: Write the proportion equation
   10,885.92 : 16,327.98 = 3,093.72 : x
2. Step 2: Convert to fraction form
   10,885.92/16,327.98 = 3,093.72/x
3. Step 3: Cross multiply
   10,885.92x = 16,327.98 × 3,093.72
4. Step 4: Simplify right side
   10,885.92x = 50,514,198.29
5. Step 5: Solve for x
   x = 50,514,198.29/10,885.92
6. Step 6: Final answer
   x = 4,640.32