Finding the Fourth Proportional to 9,582.30, 13,222.98 and 5,603.18

Step by Step Solution

1. Step 1: Write the proportion equation
   9,582.30 : 13,222.98 = 5,603.18 : x
2. Step 2: Convert to fraction form
   9,582.30/13,222.98 = 5,603.18/x
3. Step 3: Cross multiply
   9,582.30x = 13,222.98 × 5,603.18
4. Step 4: Simplify right side
   9,582.30x = 74,090,670.96
5. Step 5: Solve for x
   x = 74,090,670.96/9,582.30
6. Step 6: Final answer
   x = 7,732.03