Finding the Fourth Proportional to 2,167.01, 3,250.82 and 868.38

Step by Step Solution

1. Step 1: Write the proportion equation
   2,167.01 : 3,250.82 = 868.38 : x
2. Step 2: Convert to fraction form
   2,167.01/3,250.82 = 868.38/x
3. Step 3: Cross multiply
   2,167.01x = 3,250.82 × 868.38
4. Step 4: Simplify right side
   2,167.01x = 2,822,947.07
5. Step 5: Solve for x
   x = 2,822,947.07/2,167.01
6. Step 6: Final answer
   x = 1,302.69