Finding the Third Proportional to 456,456 and 926,734

Step by Step Solution

1. Step 1: Write the proportion equation
   456,456 : 926,734 = 926,734 : x
2. Step 2: Convert to fraction form
   456,456/926,734 = 926,734/x
3. Step 3: Cross multiply
   456,456x = 926,734 × 926,734
4. Step 4: Simplify right side
   456,456x = 858,835,906,756
5. Step 5: Solve for x
   x = 858,835,906,756/456,456
6. Step 6: Final answer
   x = 1,881,530.55