Finding the Fourth Proportional to 11,498.22, 17,231.00 and 8,855.73

Step by Step Solution

1. Step 1: Write the proportion equation
   11,498.22 : 17,231.00 = 8,855.73 : x
2. Step 2: Convert to fraction form
   11,498.22/17,231.00 = 8,855.73/x
3. Step 3: Cross multiply
   11,498.22x = 17,231.00 × 8,855.73
4. Step 4: Simplify right side
   11,498.22x = 152,593,039.35
5. Step 5: Solve for x
   x = 152,593,039.35/11,498.22
6. Step 6: Final answer
   x = 13,271.01