Finding the Fourth Proportional to 2,392.49, 3,585.56 and 2,236.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,392.49 : 3,585.56 = 2,236.56 : x
2. Step 2: Convert to fraction form
   2,392.49/3,585.56 = 2,236.56/x
3. Step 3: Cross multiply
   2,392.49x = 3,585.56 × 2,236.56
4. Step 4: Simplify right side
   2,392.49x = 8,019,308.89
5. Step 5: Solve for x
   x = 8,019,308.89/2,392.49
6. Step 6: Final answer
   x = 3,351.87