Finding the Fourth Proportional to 17,771.61, 24,524.83 and 9,705.38

Step by Step Solution

1. Step 1: Write the proportion equation
   17,771.61 : 24,524.83 = 9,705.38 : x
2. Step 2: Convert to fraction form
   17,771.61/24,524.83 = 9,705.38/x
3. Step 3: Cross multiply
   17,771.61x = 24,524.83 × 9,705.38
4. Step 4: Simplify right side
   17,771.61x = 238,022,684.09
5. Step 5: Solve for x
   x = 238,022,684.09/17,771.61
6. Step 6: Final answer
   x = 13,393.42