Finding the Fourth Proportional to 1,597.07, 2,397.83 and 1,268.21

Step by Step Solution

1. Step 1: Write the proportion equation
   1,597.07 : 2,397.83 = 1,268.21 : x
2. Step 2: Convert to fraction form
   1,597.07/2,397.83 = 1,268.21/x
3. Step 3: Cross multiply
   1,597.07x = 2,397.83 × 1,268.21
4. Step 4: Simplify right side
   1,597.07x = 3,040,933.65
5. Step 5: Solve for x
   x = 3,040,933.65/1,597.07
6. Step 6: Final answer
   x = 1,904.08