Finding the Fourth Proportional to 9,608.73, 13,259.52 and 5,360.23

Step by Step Solution

1. Step 1: Write the proportion equation
   9,608.73 : 13,259.52 = 5,360.23 : x
2. Step 2: Convert to fraction form
   9,608.73/13,259.52 = 5,360.23/x
3. Step 3: Cross multiply
   9,608.73x = 13,259.52 × 5,360.23
4. Step 4: Simplify right side
   9,608.73x = 71,074,076.89
5. Step 5: Solve for x
   x = 71,074,076.89/9,608.73
6. Step 6: Final answer
   x = 7,396.82