Finding the Fourth Proportional to 9,728.54, 13,429.68 and 7,096.04

Step by Step Solution

1. Step 1: Write the proportion equation
   9,728.54 : 13,429.68 = 7,096.04 : x
2. Step 2: Convert to fraction form
   9,728.54/13,429.68 = 7,096.04/x
3. Step 3: Cross multiply
   9,728.54x = 13,429.68 × 7,096.04
4. Step 4: Simplify right side
   9,728.54x = 95,297,546.47
5. Step 5: Solve for x
   x = 95,297,546.47/9,728.54
6. Step 6: Final answer
   x = 9,795.67