Finding the Third Proportional to 361,882 and 773,460

Step by Step Solution

1. Step 1: Write the proportion equation
   361,882 : 773,460 = 773,460 : x
2. Step 2: Convert to fraction form
   361,882/773,460 = 773,460/x
3. Step 3: Cross multiply
   361,882x = 773,460 × 773,460
4. Step 4: Simplify right side
   361,882x = 598,240,371,600
5. Step 5: Solve for x
   x = 598,240,371,600/361,882
6. Step 6: Final answer
   x = 1,653,136.58