Finding the Fourth Proportional to 2,268.27, 3,133.22 and 1,681.83

Step by Step Solution

1. Step 1: Write the proportion equation
   2,268.27 : 3,133.22 = 1,681.83 : x
2. Step 2: Convert to fraction form
   2,268.27/3,133.22 = 1,681.83/x
3. Step 3: Cross multiply
   2,268.27x = 3,133.22 × 1,681.83
4. Step 4: Simplify right side
   2,268.27x = 5,269,534.98
5. Step 5: Solve for x
   x = 5,269,534.98/2,268.27
6. Step 6: Final answer
   x = 2,323.15