Finding the Fourth Proportional to 10,707, 16,049.84 and 5,158.77

Step by Step Solution

1. Step 1: Write the proportion equation
   10,707 : 16,049.84 = 5,158.77 : x
2. Step 2: Convert to fraction form
   10,707/16,049.84 = 5,158.77/x
3. Step 3: Cross multiply
   10,707x = 16,049.84 × 5,158.77
4. Step 4: Simplify right side
   10,707x = 82,797,407.30
5. Step 5: Solve for x
   x = 82,797,407.30/10,707
6. Step 6: Final answer
   x = 7,733.02