Finding the Fourth Proportional to 17,099.27, 25,651.61 and 7,238.63

Step by Step Solution

1. Step 1: Write the proportion equation
   17,099.27 : 25,651.61 = 7,238.63 : x
2. Step 2: Convert to fraction form
   17,099.27/25,651.61 = 7,238.63/x
3. Step 3: Cross multiply
   17,099.27x = 25,651.61 × 7,238.63
4. Step 4: Simplify right side
   17,099.27x = 185,682,349.24
5. Step 5: Solve for x
   x = 185,682,349.24/17,099.27
6. Step 6: Final answer
   x = 10,859.08