Finding the Third Proportional to 404,873,191,363 and 843,257,498,626

Step by Step Solution

1. Step 1: Write the proportion equation
   404,873,191,363 : 843,257,498,626 = 843,257,498,626 : x
2. Step 2: Convert to fraction form
   404,873,191,363/843,257,498,626 = 843,257,498,626/x
3. Step 3: Cross multiply
   404,873,191,363x = 843,257,498,626 × 843,257,498,626
4. Step 4: Simplify right side
   404,873,191,363x = 711,083,208,988,978,411,732,992
5. Step 5: Solve for x
   x = 711,083,208,988,978,411,732,992/404,873,191,363
6. Step 6: Final answer
   x = 1,756,310,924,403.58