Finding the Third Proportional to 743,834 and 1,104,816

Step by Step Solution

1. Step 1: Write the proportion equation
   743,834 : 1,104,816 = 1,104,816 : x
2. Step 2: Convert to fraction form
   743,834/1,104,816 = 1,104,816/x
3. Step 3: Cross multiply
   743,834x = 1,104,816 × 1,104,816
4. Step 4: Simplify right side
   743,834x = 1,220,618,393,856
5. Step 5: Solve for x
   x = 1,220,618,393,856/743,834
6. Step 6: Final answer
   x = 1,640,982.25