Finding the Third Proportional to 928,784 and 1,417,198

Step by Step Solution

1. Step 1: Write the proportion equation
   928,784 : 1,417,198 = 1,417,198 : x
2. Step 2: Convert to fraction form
   928,784/1,417,198 = 1,417,198/x
3. Step 3: Cross multiply
   928,784x = 1,417,198 × 1,417,198
4. Step 4: Simplify right side
   928,784x = 2,008,450,171,204
5. Step 5: Solve for x
   x = 2,008,450,171,204/928,784
6. Step 6: Final answer
   x = 2,162,451.30