Finding the Third Proportional to 2,019.94 and 4,284.46

Step by Step Solution

1. Step 1: Write the proportion equation
   2,019.94 : 4,284.46 = 4,284.46 : x
2. Step 2: Convert to fraction form
   2,019.94/4,284.46 = 4,284.46/x
3. Step 3: Cross multiply
   2,019.94x = 4,284.46 × 4,284.46
4. Step 4: Simplify right side
   2,019.94x = 18,356,572.05
5. Step 5: Solve for x
   x = 18,356,572.05/2,019.94
6. Step 6: Final answer
   x = 9,087.69