Finding the Fourth Proportional to 2,531.96, 3,797.34 and 800.60

Step by Step Solution

1. Step 1: Write the proportion equation
   2,531.96 : 3,797.34 = 800.60 : x
2. Step 2: Convert to fraction form
   2,531.96/3,797.34 = 800.60/x
3. Step 3: Cross multiply
   2,531.96x = 3,797.34 × 800.60
4. Step 4: Simplify right side
   2,531.96x = 3,040,150.40
5. Step 5: Solve for x
   x = 3,040,150.40/2,531.96
6. Step 6: Final answer
   x = 1,200.71