Finding the Fourth Proportional to 16,105.14, 24,158.70 and 4,259.16

Step by Step Solution

1. Step 1: Write the proportion equation
   16,105.14 : 24,158.70 = 4,259.16 : x
2. Step 2: Convert to fraction form
   16,105.14/24,158.70 = 4,259.16/x
3. Step 3: Cross multiply
   16,105.14x = 24,158.70 × 4,259.16
4. Step 4: Simplify right side
   16,105.14x = 102,895,768.69
5. Step 5: Solve for x
   x = 102,895,768.69/16,105.14
6. Step 6: Final answer
   x = 6,389.00