Finding the Third Proportional to 814,930 and 1,792,308

Step by Step Solution

1. Step 1: Write the proportion equation
   814,930 : 1,792,308 = 1,792,308 : x
2. Step 2: Convert to fraction form
   814,930/1,792,308 = 1,792,308/x
3. Step 3: Cross multiply
   814,930x = 1,792,308 × 1,792,308
4. Step 4: Simplify right side
   814,930x = 3,212,367,966,864
5. Step 5: Solve for x
   x = 3,212,367,966,864/814,930
6. Step 6: Final answer
   x = 3,941,894.36