Finding the Fourth Proportional to 9,608.02, 13,259.03 and 5,359.08

Step by Step Solution

1. Step 1: Write the proportion equation
   9,608.02 : 13,259.03 = 5,359.08 : x
2. Step 2: Convert to fraction form
   9,608.02/13,259.03 = 5,359.08/x
3. Step 3: Cross multiply
   9,608.02x = 13,259.03 × 5,359.08
4. Step 4: Simplify right side
   9,608.02x = 71,056,199.82
5. Step 5: Solve for x
   x = 71,056,199.82/9,608.02
6. Step 6: Final answer
   x = 7,395.51