Finding the Third Proportional to 356,476 and 792,648

Step by Step Solution

1. Step 1: Write the proportion equation
   356,476 : 792,648 = 792,648 : x
2. Step 2: Convert to fraction form
   356,476/792,648 = 792,648/x
3. Step 3: Cross multiply
   356,476x = 792,648 × 792,648
4. Step 4: Simplify right side
   356,476x = 628,290,851,904
5. Step 5: Solve for x
   x = 628,290,851,904/356,476
6. Step 6: Final answer
   x = 1,762,505.34