Finding the Fourth Proportional to 16,137.69, 24,210.42 and 5,606.18

Step by Step Solution

1. Step 1: Write the proportion equation
   16,137.69 : 24,210.42 = 5,606.18 : x
2. Step 2: Convert to fraction form
   16,137.69/24,210.42 = 5,606.18/x
3. Step 3: Cross multiply
   16,137.69x = 24,210.42 × 5,606.18
4. Step 4: Simplify right side
   16,137.69x = 135,727,872.37
5. Step 5: Solve for x
   x = 135,727,872.37/16,137.69
6. Step 6: Final answer
   x = 8,410.62