Finding the Fourth Proportional to 2,122.56, 3,182.22 and 967.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,122.56 : 3,182.22 = 967.50 : x
2. Step 2: Convert to fraction form
   2,122.56/3,182.22 = 967.50/x
3. Step 3: Cross multiply
   2,122.56x = 3,182.22 × 967.50
4. Step 4: Simplify right side
   2,122.56x = 3,078,797.85
5. Step 5: Solve for x
   x = 3,078,797.85/2,122.56
6. Step 6: Final answer
   x = 1,450.51