Finding the Fourth Proportional to 10,976.49, 16,466.47 and 3,579.24

Step by Step Solution

1. Step 1: Write the proportion equation
   10,976.49 : 16,466.47 = 3,579.24 : x
2. Step 2: Convert to fraction form
   10,976.49/16,466.47 = 3,579.24/x
3. Step 3: Cross multiply
   10,976.49x = 16,466.47 × 3,579.24
4. Step 4: Simplify right side
   10,976.49x = 58,937,377.39
5. Step 5: Solve for x
   x = 58,937,377.39/10,976.49
6. Step 6: Final answer
   x = 5,369.42