Finding the Fourth Proportional to 17,359.65, 23,958.59 and 9,808.43

Step by Step Solution

1. Step 1: Write the proportion equation
   17,359.65 : 23,958.59 = 9,808.43 : x
2. Step 2: Convert to fraction form
   17,359.65/23,958.59 = 9,808.43/x
3. Step 3: Cross multiply
   17,359.65x = 23,958.59 × 9,808.43
4. Step 4: Simplify right side
   17,359.65x = 234,995,984.08
5. Step 5: Solve for x
   x = 234,995,984.08/17,359.65
6. Step 6: Final answer
   x = 13,536.91