Finding the Fourth Proportional to 10,377.69, 14,324.27 and 7,234.89

Step by Step Solution

1. Step 1: Write the proportion equation
   10,377.69 : 14,324.27 = 7,234.89 : x
2. Step 2: Convert to fraction form
   10,377.69/14,324.27 = 7,234.89/x
3. Step 3: Cross multiply
   10,377.69x = 14,324.27 × 7,234.89
4. Step 4: Simplify right side
   10,377.69x = 103,634,517.78
5. Step 5: Solve for x
   x = 103,634,517.78/10,377.69
6. Step 6: Final answer
   x = 9,986.28