Finding the Third Proportional to 928,909 and 1,435,634

Step by Step Solution

1. Step 1: Write the proportion equation
   928,909 : 1,435,634 = 1,435,634 : x
2. Step 2: Convert to fraction form
   928,909/1,435,634 = 1,435,634/x
3. Step 3: Cross multiply
   928,909x = 1,435,634 × 1,435,634
4. Step 4: Simplify right side
   928,909x = 2,061,044,981,956
5. Step 5: Solve for x
   x = 2,061,044,981,956/928,909
6. Step 6: Final answer
   x = 2,218,780.29