Finding the Fourth Proportional to 2,300.97, 3,167.55 and 2,079.22

Step by Step Solution

1. Step 1: Write the proportion equation
   2,300.97 : 3,167.55 = 2,079.22 : x
2. Step 2: Convert to fraction form
   2,300.97/3,167.55 = 2,079.22/x
3. Step 3: Cross multiply
   2,300.97x = 3,167.55 × 2,079.22
4. Step 4: Simplify right side
   2,300.97x = 6,586,033.31
5. Step 5: Solve for x
   x = 6,586,033.31/2,300.97
6. Step 6: Final answer
   x = 2,862.29