Finding the Fourth Proportional to 17,965.86, 24,806.25 and 10,901.85

Step by Step Solution

1. Step 1: Write the proportion equation
   17,965.86 : 24,806.25 = 10,901.85 : x
2. Step 2: Convert to fraction form
   17,965.86/24,806.25 = 10,901.85/x
3. Step 3: Cross multiply
   17,965.86x = 24,806.25 × 10,901.85
4. Step 4: Simplify right side
   17,965.86x = 270,434,016.56
5. Step 5: Solve for x
   x = 270,434,016.56/17,965.86
6. Step 6: Final answer
   x = 15,052.66