Finding the Third Proportional to 682,910 and 1,475,238

Step by Step Solution

1. Step 1: Write the proportion equation
   682,910 : 1,475,238 = 1,475,238 : x
2. Step 2: Convert to fraction form
   682,910/1,475,238 = 1,475,238/x
3. Step 3: Cross multiply
   682,910x = 1,475,238 × 1,475,238
4. Step 4: Simplify right side
   682,910x = 2,176,327,156,644
5. Step 5: Solve for x
   x = 2,176,327,156,644/682,910
6. Step 6: Final answer
   x = 3,186,843.30