Finding the Fourth Proportional to 2,167.73, 3,251.90 and 706.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,167.73 : 3,251.90 = 706.52 : x
2. Step 2: Convert to fraction form
   2,167.73/3,251.90 = 706.52/x
3. Step 3: Cross multiply
   2,167.73x = 3,251.90 × 706.52
4. Step 4: Simplify right side
   2,167.73x = 2,297,517.89
5. Step 5: Solve for x
   x = 2,297,517.89/2,167.73
6. Step 6: Final answer
   x = 1,059.88