Finding the Fourth Proportional to 2,610.81, 3,916.04 and 967.23

Step by Step Solution

1. Step 1: Write the proportion equation
   2,610.81 : 3,916.04 = 967.23 : x
2. Step 2: Convert to fraction form
   2,610.81/3,916.04 = 967.23/x
3. Step 3: Cross multiply
   2,610.81x = 3,916.04 × 967.23
4. Step 4: Simplify right side
   2,610.81x = 3,787,706.53
5. Step 5: Solve for x
   x = 3,787,706.53/2,610.81
6. Step 6: Final answer
   x = 1,450.78