Finding the Fourth Proportional to 9,588.82, 13,228.30 and 5,608.18

Step by Step Solution

1. Step 1: Write the proportion equation
   9,588.82 : 13,228.30 = 5,608.18 : x
2. Step 2: Convert to fraction form
   9,588.82/13,228.30 = 5,608.18/x
3. Step 3: Cross multiply
   9,588.82x = 13,228.30 × 5,608.18
4. Step 4: Simplify right side
   9,588.82x = 74,186,687.49
5. Step 5: Solve for x
   x = 74,186,687.49/9,588.82
6. Step 6: Final answer
   x = 7,736.79