Finding the Third Proportional to 2,018.28 and 4,333.42

Step by Step Solution

1. Step 1: Write the proportion equation
   2,018.28 : 4,333.42 = 4,333.42 : x
2. Step 2: Convert to fraction form
   2,018.28/4,333.42 = 4,333.42/x
3. Step 3: Cross multiply
   2,018.28x = 4,333.42 × 4,333.42
4. Step 4: Simplify right side
   2,018.28x = 18,778,536.68
5. Step 5: Solve for x
   x = 18,778,536.68/2,018.28
6. Step 6: Final answer
   x = 9,304.24