Finding the Fourth Proportional to 2,614.22, 3,920.82 and 1,132.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,614.22 : 3,920.82 = 1,132.56 : x
2. Step 2: Convert to fraction form
   2,614.22/3,920.82 = 1,132.56/x
3. Step 3: Cross multiply
   2,614.22x = 3,920.82 × 1,132.56
4. Step 4: Simplify right side
   2,614.22x = 4,440,563.90
5. Step 5: Solve for x
   x = 4,440,563.90/2,614.22
6. Step 6: Final answer
   x = 1,698.62