Finding the Fourth Proportional to 9,582.68, 13,223.50 and 5,603.55

Step by Step Solution

1. Step 1: Write the proportion equation
   9,582.68 : 13,223.50 = 5,603.55 : x
2. Step 2: Convert to fraction form
   9,582.68/13,223.50 = 5,603.55/x
3. Step 3: Cross multiply
   9,582.68x = 13,223.50 × 5,603.55
4. Step 4: Simplify right side
   9,582.68x = 74,098,529.42
5. Step 5: Solve for x
   x = 74,098,529.42/9,582.68
6. Step 6: Final answer
   x = 7,732.55