Finding the Fourth Proportional to 7,222.32, 10,829.57 and 3,323.25

Step by Step Solution

1. Step 1: Write the proportion equation
   7,222.32 : 10,829.57 = 3,323.25 : x
2. Step 2: Convert to fraction form
   7,222.32/10,829.57 = 3,323.25/x
3. Step 3: Cross multiply
   7,222.32x = 10,829.57 × 3,323.25
4. Step 4: Simplify right side
   7,222.32x = 35,989,351.89
5. Step 5: Solve for x
   x = 35,989,351.89/7,222.32
6. Step 6: Final answer
   x = 4,983.07