Finding the Fourth Proportional to 17,550.74, 26,311.29 and 8,185.82

Step by Step Solution

1. Step 1: Write the proportion equation
   17,550.74 : 26,311.29 = 8,185.82 : x
2. Step 2: Convert to fraction form
   17,550.74/26,311.29 = 8,185.82/x
3. Step 3: Cross multiply
   17,550.74x = 26,311.29 × 8,185.82
4. Step 4: Simplify right side
   17,550.74x = 215,379,438.59
5. Step 5: Solve for x
   x = 215,379,438.59/17,550.74
6. Step 6: Final answer
   x = 12,271.82