Finding the Fourth Proportional to 17,997.42, 27,004.33 and 9,238.49

Step by Step Solution

1. Step 1: Write the proportion equation
   17,997.42 : 27,004.33 = 9,238.49 : x
2. Step 2: Convert to fraction form
   17,997.42/27,004.33 = 9,238.49/x
3. Step 3: Cross multiply
   17,997.42x = 27,004.33 × 9,238.49
4. Step 4: Simplify right side
   17,997.42x = 249,479,074.54
5. Step 5: Solve for x
   x = 249,479,074.54/17,997.42
6. Step 6: Final answer
   x = 13,861.94