Finding the Fourth Proportional to 2,327.04, 3,491.55 and 866.43

Step by Step Solution

1. Step 1: Write the proportion equation
   2,327.04 : 3,491.55 = 866.43 : x
2. Step 2: Convert to fraction form
   2,327.04/3,491.55 = 866.43/x
3. Step 3: Cross multiply
   2,327.04x = 3,491.55 × 866.43
4. Step 4: Simplify right side
   2,327.04x = 3,025,183.67
5. Step 5: Solve for x
   x = 3,025,183.67/2,327.04
6. Step 6: Final answer
   x = 1,300.01