Finding the Fourth Proportional to 3,443.43, 5,161.59 and 1,362.60

Step by Step Solution

1. Step 1: Write the proportion equation
   3,443.43 : 5,161.59 = 1,362.60 : x
2. Step 2: Convert to fraction form
   3,443.43/5,161.59 = 1,362.60/x
3. Step 3: Cross multiply
   3,443.43x = 5,161.59 × 1,362.60
4. Step 4: Simplify right side
   3,443.43x = 7,033,182.53
5. Step 5: Solve for x
   x = 7,033,182.53/3,443.43
6. Step 6: Final answer
   x = 2,042.49