Finding the Fourth Proportional to 1,968.39, 2,716.61 and 1,182.69

Step by Step Solution

1. Step 1: Write the proportion equation
   1,968.39 : 2,716.61 = 1,182.69 : x
2. Step 2: Convert to fraction form
   1,968.39/2,716.61 = 1,182.69/x
3. Step 3: Cross multiply
   1,968.39x = 2,716.61 × 1,182.69
4. Step 4: Simplify right side
   1,968.39x = 3,212,901.57
5. Step 5: Solve for x
   x = 3,212,901.57/1,968.39
6. Step 6: Final answer
   x = 1,632.25