Finding the Fourth Proportional to 10,976.54, 16,466.51 and 3,579.29

Step by Step Solution

1. Step 1: Write the proportion equation
   10,976.54 : 16,466.51 = 3,579.29 : x
2. Step 2: Convert to fraction form
   10,976.54/16,466.51 = 3,579.29/x
3. Step 3: Cross multiply
   10,976.54x = 16,466.51 × 3,579.29
4. Step 4: Simplify right side
   10,976.54x = 58,938,314.35
5. Step 5: Solve for x
   x = 58,938,314.35/10,976.54
6. Step 6: Final answer
   x = 5,369.48