Finding the Fourth Proportional to 2,327.24, 3,491.46 and 683.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,327.24 : 3,491.46 = 683.72 : x
2. Step 2: Convert to fraction form
   2,327.24/3,491.46 = 683.72/x
3. Step 3: Cross multiply
   2,327.24x = 3,491.46 × 683.72
4. Step 4: Simplify right side
   2,327.24x = 2,387,181.03
5. Step 5: Solve for x
   x = 2,387,181.03/2,327.24
6. Step 6: Final answer
   x = 1,025.76