Finding the Fourth Proportional to 10,849.72, 14,984.92 and 7,306.80

Step by Step Solution

1. Step 1: Write the proportion equation
   10,849.72 : 14,984.92 = 7,306.80 : x
2. Step 2: Convert to fraction form
   10,849.72/14,984.92 = 7,306.80/x
3. Step 3: Cross multiply
   10,849.72x = 14,984.92 × 7,306.80
4. Step 4: Simplify right side
   10,849.72x = 109,491,813.46
5. Step 5: Solve for x
   x = 109,491,813.46/10,849.72
6. Step 6: Final answer
   x = 10,091.67