Finding the Fourth Proportional to 16,410.72, 24,618.96 and 7,183.20

Step by Step Solution

1. Step 1: Write the proportion equation
   16,410.72 : 24,618.96 = 7,183.20 : x
2. Step 2: Convert to fraction form
   16,410.72/24,618.96 = 7,183.20/x
3. Step 3: Cross multiply
   16,410.72x = 24,618.96 × 7,183.20
4. Step 4: Simplify right side
   16,410.72x = 176,842,913.47
5. Step 5: Solve for x
   x = 176,842,913.47/16,410.72
6. Step 6: Final answer
   x = 10,776.06