Finding the Third Proportional to 1,494.84 and 3,286.73

Step by Step Solution

1. Step 1: Write the proportion equation
   1,494.84 : 3,286.73 = 3,286.73 : x
2. Step 2: Convert to fraction form
   1,494.84/3,286.73 = 3,286.73/x
3. Step 3: Cross multiply
   1,494.84x = 3,286.73 × 3,286.73
4. Step 4: Simplify right side
   1,494.84x = 10,802,622.85
5. Step 5: Solve for x
   x = 10,802,622.85/1,494.84
6. Step 6: Final answer
   x = 7,226.59