Finding the Fourth Proportional to 8,369.69, 11,521.17 and 7,234.83

Step by Step Solution

1. Step 1: Write the proportion equation
   8,369.69 : 11,521.17 = 7,234.83 : x
2. Step 2: Convert to fraction form
   8,369.69/11,521.17 = 7,234.83/x
3. Step 3: Cross multiply
   8,369.69x = 11,521.17 × 7,234.83
4. Step 4: Simplify right side
   8,369.69x = 83,353,706.35
5. Step 5: Solve for x
   x = 83,353,706.35/8,369.69
6. Step 6: Final answer
   x = 9,959.00