Finding the Third Proportional to 375,792 and 823,980

Step by Step Solution

1. Step 1: Write the proportion equation
   375,792 : 823,980 = 823,980 : x
2. Step 2: Convert to fraction form
   375,792/823,980 = 823,980/x
3. Step 3: Cross multiply
   375,792x = 823,980 × 823,980
4. Step 4: Simplify right side
   375,792x = 678,943,040,400
5. Step 5: Solve for x
   x = 678,943,040,400/375,792
6. Step 6: Final answer
   x = 1,806,699.03