Finding the Fourth Proportional to 17,813.39, 24,582.29 and 9,855.27

Step by Step Solution

1. Step 1: Write the proportion equation
   17,813.39 : 24,582.29 = 9,855.27 : x
2. Step 2: Convert to fraction form
   17,813.39/24,582.29 = 9,855.27/x
3. Step 3: Cross multiply
   17,813.39x = 24,582.29 × 9,855.27
4. Step 4: Simplify right side
   17,813.39x = 242,265,055.89
5. Step 5: Solve for x
   x = 242,265,055.89/17,813.39
6. Step 6: Final answer
   x = 13,600.17