Finding the Fourth Proportional to 17,685.03, 24,404.95 and 9,727.09

Step by Step Solution

1. Step 1: Write the proportion equation
   17,685.03 : 24,404.95 = 9,727.09 : x
2. Step 2: Convert to fraction form
   17,685.03/24,404.95 = 9,727.09/x
3. Step 3: Cross multiply
   17,685.03x = 24,404.95 × 9,727.09
4. Step 4: Simplify right side
   17,685.03x = 237,389,041.53
5. Step 5: Solve for x
   x = 237,389,041.53/17,685.03
6. Step 6: Final answer
   x = 13,423.16