Finding the Fourth Proportional to 9,792.54, 13,519.98 and 7,550.28

Step by Step Solution

1. Step 1: Write the proportion equation
   9,792.54 : 13,519.98 = 7,550.28 : x
2. Step 2: Convert to fraction form
   9,792.54/13,519.98 = 7,550.28/x
3. Step 3: Cross multiply
   9,792.54x = 13,519.98 × 7,550.28
4. Step 4: Simplify right side
   9,792.54x = 102,079,634.59
5. Step 5: Solve for x
   x = 102,079,634.59/9,792.54
6. Step 6: Final answer
   x = 10,424.22