Finding the Third Proportional to 2,066.34 and 4,273.17

Step by Step Solution

1. Step 1: Write the proportion equation
   2,066.34 : 4,273.17 = 4,273.17 : x
2. Step 2: Convert to fraction form
   2,066.34/4,273.17 = 4,273.17/x
3. Step 3: Cross multiply
   2,066.34x = 4,273.17 × 4,273.17
4. Step 4: Simplify right side
   2,066.34x = 18,259,997.87
5. Step 5: Solve for x
   x = 18,259,997.87/2,066.34
6. Step 6: Final answer
   x = 8,836.86