Finding the Fourth Proportional to 17,923.69, 24,734.56 and 9,965.85

Step by Step Solution

1. Step 1: Write the proportion equation
   17,923.69 : 24,734.56 = 9,965.85 : x
2. Step 2: Convert to fraction form
   17,923.69/24,734.56 = 9,965.85/x
3. Step 3: Cross multiply
   17,923.69x = 24,734.56 × 9,965.85
4. Step 4: Simplify right side
   17,923.69x = 246,500,741.27
5. Step 5: Solve for x
   x = 246,500,741.27/17,923.69
6. Step 6: Final answer
   x = 13,752.79