Finding the Fourth Proportional to 17,805.35, 24,570.70 and 9,847.71

Step by Step Solution

1. Step 1: Write the proportion equation
   17,805.35 : 24,570.70 = 9,847.71 : x
2. Step 2: Convert to fraction form
   17,805.35/24,570.70 = 9,847.71/x
3. Step 3: Cross multiply
   17,805.35x = 24,570.70 × 9,847.71
4. Step 4: Simplify right side
   17,805.35x = 241,965,103.48
5. Step 5: Solve for x
   x = 241,965,103.48/17,805.35
6. Step 6: Final answer
   x = 13,589.46