Finding the Fourth Proportional to 2,316.39, 3,196.67 and 1,268.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,316.39 : 3,196.67 = 1,268.52 : x
2. Step 2: Convert to fraction form
   2,316.39/3,196.67 = 1,268.52/x
3. Step 3: Cross multiply
   2,316.39x = 3,196.67 × 1,268.52
4. Step 4: Simplify right side
   2,316.39x = 4,055,033.49
5. Step 5: Solve for x
   x = 4,055,033.49/2,316.39
6. Step 6: Final answer
   x = 1,750.58