Finding the Third Proportional to 2,878.03 and 3,367.83

Step by Step Solution

1. Step 1: Write the proportion equation
   2,878.03 : 3,367.83 = 3,367.83 : x
2. Step 2: Convert to fraction form
   2,878.03/3,367.83 = 3,367.83/x
3. Step 3: Cross multiply
   2,878.03x = 3,367.83 × 3,367.83
4. Step 4: Simplify right side
   2,878.03x = 11,342,266.28
5. Step 5: Solve for x
   x = 11,342,266.28/2,878.03
6. Step 6: Final answer
   x = 3,940.98