Finding the Fourth Proportional to 1,968.49, 2,716.42 and 1,084.27

Step by Step Solution

1. Step 1: Write the proportion equation
   1,968.49 : 2,716.42 = 1,084.27 : x
2. Step 2: Convert to fraction form
   1,968.49/2,716.42 = 1,084.27/x
3. Step 3: Cross multiply
   1,968.49x = 2,716.42 × 1,084.27
4. Step 4: Simplify right side
   1,968.49x = 2,945,332.71
5. Step 5: Solve for x
   x = 2,945,332.71/1,968.49
6. Step 6: Final answer
   x = 1,496.24