Finding the Fourth Proportional to 17,727.55, 24,464.09 and 9,769.61

Step by Step Solution

1. Step 1: Write the proportion equation
   17,727.55 : 24,464.09 = 9,769.61 : x
2. Step 2: Convert to fraction form
   17,727.55/24,464.09 = 9,769.61/x
3. Step 3: Cross multiply
   17,727.55x = 24,464.09 × 9,769.61
4. Step 4: Simplify right side
   17,727.55x = 239,004,703.89
5. Step 5: Solve for x
   x = 239,004,703.89/17,727.55
6. Step 6: Final answer
   x = 13,482.11