Finding the Fourth Proportional to 9,582.25, 13,223.61 and 5,275.82

Step by Step Solution

1. Step 1: Write the proportion equation
   9,582.25 : 13,223.61 = 5,275.82 : x
2. Step 2: Convert to fraction form
   9,582.25/13,223.61 = 5,275.82/x
3. Step 3: Cross multiply
   9,582.25x = 13,223.61 × 5,275.82
4. Step 4: Simplify right side
   9,582.25x = 69,765,419.17
5. Step 5: Solve for x
   x = 69,765,419.17/9,582.25
6. Step 6: Final answer
   x = 7,280.69