Finding the Fourth Proportional to 2,611.94, 3,918.46 and 968.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,611.94 : 3,918.46 = 968.50 : x
2. Step 2: Convert to fraction form
   2,611.94/3,918.46 = 968.50/x
3. Step 3: Cross multiply
   2,611.94x = 3,918.46 × 968.50
4. Step 4: Simplify right side
   2,611.94x = 3,795,028.51
5. Step 5: Solve for x
   x = 3,795,028.51/2,611.94
6. Step 6: Final answer
   x = 1,452.95