Finding the Fourth Proportional to 2,167.43, 3,250.41 and 706.22

Step by Step Solution

1. Step 1: Write the proportion equation
   2,167.43 : 3,250.41 = 706.22 : x
2. Step 2: Convert to fraction form
   2,167.43/3,250.41 = 706.22/x
3. Step 3: Cross multiply
   2,167.43x = 3,250.41 × 706.22
4. Step 4: Simplify right side
   2,167.43x = 2,295,504.55
5. Step 5: Solve for x
   x = 2,295,504.55/2,167.43
6. Step 6: Final answer
   x = 1,059.09