Finding the Fourth Proportional to 10,979.24, 16,469.54 and 3,584.48

Step by Step Solution

1. Step 1: Write the proportion equation
   10,979.24 : 16,469.54 = 3,584.48 : x
2. Step 2: Convert to fraction form
   10,979.24/16,469.54 = 3,584.48/x
3. Step 3: Cross multiply
   10,979.24x = 16,469.54 × 3,584.48
4. Step 4: Simplify right side
   10,979.24x = 59,034,718.82
5. Step 5: Solve for x
   x = 59,034,718.82/10,979.24
6. Step 6: Final answer
   x = 5,376.94