Finding the Fourth Proportional to 17,809.66, 24,577.50 and 9,852.42

Step by Step Solution

1. Step 1: Write the proportion equation
   17,809.66 : 24,577.50 = 9,852.42 : x
2. Step 2: Convert to fraction form
   17,809.66/24,577.50 = 9,852.42/x
3. Step 3: Cross multiply
   17,809.66x = 24,577.50 × 9,852.42
4. Step 4: Simplify right side
   17,809.66x = 242,147,852.55
5. Step 5: Solve for x
   x = 242,147,852.55/17,809.66
6. Step 6: Final answer
   x = 13,596.43