Finding the Fourth Proportional to 3,231.83, 4,848.20 and 1,151.22

Step by Step Solution

1. Step 1: Write the proportion equation
   3,231.83 : 4,848.20 = 1,151.22 : x
2. Step 2: Convert to fraction form
   3,231.83/4,848.20 = 1,151.22/x
3. Step 3: Cross multiply
   3,231.83x = 4,848.20 × 1,151.22
4. Step 4: Simplify right side
   3,231.83x = 5,581,361.55
5. Step 5: Solve for x
   x = 5,581,361.55/3,231.83
6. Step 6: Final answer
   x = 1,727.00