Finding the Fourth Proportional to 3,443.33, 5,165.57 and 1,362.23

Step by Step Solution

1. Step 1: Write the proportion equation
   3,443.33 : 5,165.57 = 1,362.23 : x
2. Step 2: Convert to fraction form
   3,443.33/5,165.57 = 1,362.23/x
3. Step 3: Cross multiply
   3,443.33x = 5,165.57 × 1,362.23
4. Step 4: Simplify right side
   3,443.33x = 7,036,720.43
5. Step 5: Solve for x
   x = 7,036,720.43/3,443.33
6. Step 6: Final answer
   x = 2,043.58