Finding the Fourth Proportional to 1,968.51, 2,716.55 and 1,084.37

Step by Step Solution

1. Step 1: Write the proportion equation
   1,968.51 : 2,716.55 = 1,084.37 : x
2. Step 2: Convert to fraction form
   1,968.51/2,716.55 = 1,084.37/x
3. Step 3: Cross multiply
   1,968.51x = 2,716.55 × 1,084.37
4. Step 4: Simplify right side
   1,968.51x = 2,945,745.32
5. Step 5: Solve for x
   x = 2,945,745.32/1,968.51
6. Step 6: Final answer
   x = 1,496.43