Finding the Fourth Proportional to 16,109.92, 24,165.96 and 5,581.00

Step by Step Solution

1. Step 1: Write the proportion equation
   16,109.92 : 24,165.96 = 5,581.00 : x
2. Step 2: Convert to fraction form
   16,109.92/24,165.96 = 5,581.00/x
3. Step 3: Cross multiply
   16,109.92x = 24,165.96 × 5,581.00
4. Step 4: Simplify right side
   16,109.92x = 134,870,074.03
5. Step 5: Solve for x
   x = 134,870,074.03/16,109.92
6. Step 6: Final answer
   x = 8,371.87