Finding the Fourth Proportional to 2,162.59, 3,243.67 and 602.42

Step by Step Solution

1. Step 1: Write the proportion equation
   2,162.59 : 3,243.67 = 602.42 : x
2. Step 2: Convert to fraction form
   2,162.59/3,243.67 = 602.42/x
3. Step 3: Cross multiply
   2,162.59x = 3,243.67 × 602.42
4. Step 4: Simplify right side
   2,162.59x = 1,954,033.96
5. Step 5: Solve for x
   x = 1,954,033.96/2,162.59
6. Step 6: Final answer
   x = 903.56