Finding the Fourth Proportional to 16,104.72, 24,160.32 and 5,574.18

Step by Step Solution

1. Step 1: Write the proportion equation
   16,104.72 : 24,160.32 = 5,574.18 : x
2. Step 2: Convert to fraction form
   16,104.72/24,160.32 = 5,574.18/x
3. Step 3: Cross multiply
   16,104.72x = 24,160.32 × 5,574.18
4. Step 4: Simplify right side
   16,104.72x = 134,673,972.54
5. Step 5: Solve for x
   x = 134,673,972.54/16,104.72
6. Step 6: Final answer
   x = 8,362.39