Finding the Fourth Proportional to 9,496.75, 13,105.52 and 5,305

Step by Step Solution

1. Step 1: Write the proportion equation
   9,496.75 : 13,105.52 = 5,305 : x
2. Step 2: Convert to fraction form
   9,496.75/13,105.52 = 5,305/x
3. Step 3: Cross multiply
   9,496.75x = 13,105.52 × 5,305
4. Step 4: Simplify right side
   9,496.75x = 69,524,783.60
5. Step 5: Solve for x
   x = 69,524,783.60/9,496.75
6. Step 6: Final answer
   x = 7,320.90