Finding the Fourth Proportional to 10,665.38, 14,718.18 and 5,949.67

Step by Step Solution

1. Step 1: Write the proportion equation
   10,665.38 : 14,718.18 = 5,949.67 : x
2. Step 2: Convert to fraction form
   10,665.38/14,718.18 = 5,949.67/x
3. Step 3: Cross multiply
   10,665.38x = 14,718.18 × 5,949.67
4. Step 4: Simplify right side
   10,665.38x = 87,568,240.41
5. Step 5: Solve for x
   x = 87,568,240.41/10,665.38
6. Step 6: Final answer
   x = 8,210.51