Finding the Fourth Proportional to 10,960.89, 16,435.37 and 5,336.65

Step by Step Solution

1. Step 1: Write the proportion equation
   10,960.89 : 16,435.37 = 5,336.65 : x
2. Step 2: Convert to fraction form
   10,960.89/16,435.37 = 5,336.65/x
3. Step 3: Cross multiply
   10,960.89x = 16,435.37 × 5,336.65
4. Step 4: Simplify right side
   10,960.89x = 87,709,851.20
5. Step 5: Solve for x
   x = 87,709,851.20/10,960.89
6. Step 6: Final answer
   x = 8,002.08