Finding the Third Proportional to 800,928 and 1,423,792

Step by Step Solution

1. Step 1: Write the proportion equation
   800,928 : 1,423,792 = 1,423,792 : x
2. Step 2: Convert to fraction form
   800,928/1,423,792 = 1,423,792/x
3. Step 3: Cross multiply
   800,928x = 1,423,792 × 1,423,792
4. Step 4: Simplify right side
   800,928x = 2,027,183,659,264
5. Step 5: Solve for x
   x = 2,027,183,659,264/800,928
6. Step 6: Final answer
   x = 2,531,043.56