Finding the Fourth Proportional to 9,726.80, 14,540.03 and 7,233.62

Step by Step Solution

1. Step 1: Write the proportion equation
   9,726.80 : 14,540.03 = 7,233.62 : x
2. Step 2: Convert to fraction form
   9,726.80/14,540.03 = 7,233.62/x
3. Step 3: Cross multiply
   9,726.80x = 14,540.03 × 7,233.62
4. Step 4: Simplify right side
   9,726.80x = 105,176,942.94
5. Step 5: Solve for x
   x = 105,176,942.94/9,726.80
6. Step 6: Final answer
   x = 10,813.11