Finding the Third Proportional to 779,336 and 1,201,834

Step by Step Solution

1. Step 1: Write the proportion equation
   779,336 : 1,201,834 = 1,201,834 : x
2. Step 2: Convert to fraction form
   779,336/1,201,834 = 1,201,834/x
3. Step 3: Cross multiply
   779,336x = 1,201,834 × 1,201,834
4. Step 4: Simplify right side
   779,336x = 1,444,404,963,556
5. Step 5: Solve for x
   x = 1,444,404,963,556/779,336
6. Step 6: Final answer
   x = 1,853,378.98