Finding the Fourth Proportional to 2,327.42, 3,491.46 and 683.74

Step by Step Solution

1. Step 1: Write the proportion equation
   2,327.42 : 3,491.46 = 683.74 : x
2. Step 2: Convert to fraction form
   2,327.42/3,491.46 = 683.74/x
3. Step 3: Cross multiply
   2,327.42x = 3,491.46 × 683.74
4. Step 4: Simplify right side
   2,327.42x = 2,387,250.86
5. Step 5: Solve for x
   x = 2,387,250.86/2,327.42
6. Step 6: Final answer
   x = 1,025.71