Finding the Fourth Proportional to 7,900.92, 11,826.72 and 5,823.27

Step by Step Solution

1. Step 1: Write the proportion equation
   7,900.92 : 11,826.72 = 5,823.27 : x
2. Step 2: Convert to fraction form
   7,900.92/11,826.72 = 5,823.27/x
3. Step 3: Cross multiply
   7,900.92x = 11,826.72 × 5,823.27
4. Step 4: Simplify right side
   7,900.92x = 68,870,183.77
5. Step 5: Solve for x
   x = 68,870,183.77/7,900.92
6. Step 6: Final answer
   x = 8,716.73