Finding the Fourth Proportional to 5,458.22, 7,530.06 and 3,361.12

Step by Step Solution

1. Step 1: Write the proportion equation
   5,458.22 : 7,530.06 = 3,361.12 : x
2. Step 2: Convert to fraction form
   5,458.22/7,530.06 = 3,361.12/x
3. Step 3: Cross multiply
   5,458.22x = 7,530.06 × 3,361.12
4. Step 4: Simplify right side
   5,458.22x = 25,309,435.27
5. Step 5: Solve for x
   x = 25,309,435.27/5,458.22
6. Step 6: Final answer
   x = 4,636.94