Finding the Fourth Proportional to 17,798.36, 24,559.58 and 9,839.50

Step by Step Solution

1. Step 1: Write the proportion equation
   17,798.36 : 24,559.58 = 9,839.50 : x
2. Step 2: Convert to fraction form
   17,798.36/24,559.58 = 9,839.50/x
3. Step 3: Cross multiply
   17,798.36x = 24,559.58 × 9,839.50
4. Step 4: Simplify right side
   17,798.36x = 241,653,950.61
5. Step 5: Solve for x
   x = 241,653,950.61/17,798.36
6. Step 6: Final answer
   x = 13,577.32