Finding the Third Proportional to 792,444 and 1,729,320

Step by Step Solution

1. Step 1: Write the proportion equation
   792,444 : 1,729,320 = 1,729,320 : x
2. Step 2: Convert to fraction form
   792,444/1,729,320 = 1,729,320/x
3. Step 3: Cross multiply
   792,444x = 1,729,320 × 1,729,320
4. Step 4: Simplify right side
   792,444x = 2,990,547,662,400
5. Step 5: Solve for x
   x = 2,990,547,662,400/792,444
6. Step 6: Final answer
   x = 3,773,828.39