Finding the Third Proportional to 456,398 and 1,017,735

Step by Step Solution

1. Step 1: Write the proportion equation
   456,398 : 1,017,735 = 1,017,735 : x
2. Step 2: Convert to fraction form
   456,398/1,017,735 = 1,017,735/x
3. Step 3: Cross multiply
   456,398x = 1,017,735 × 1,017,735
4. Step 4: Simplify right side
   456,398x = 1,035,784,530,225
5. Step 5: Solve for x
   x = 1,035,784,530,225/456,398
6. Step 6: Final answer
   x = 2,269,476.49