Finding the Fourth Proportional to 2,824.87, 4,233.20 and 1,362.31

Step by Step Solution

1. Step 1: Write the proportion equation
   2,824.87 : 4,233.20 = 1,362.31 : x
2. Step 2: Convert to fraction form
   2,824.87/4,233.20 = 1,362.31/x
3. Step 3: Cross multiply
   2,824.87x = 4,233.20 × 1,362.31
4. Step 4: Simplify right side
   2,824.87x = 5,766,923.88
5. Step 5: Solve for x
   x = 5,766,923.88/2,824.87
6. Step 6: Final answer
   x = 2,041.48