Finding the Third Proportional to 809,688 and 1,743,936

Step by Step Solution

1. Step 1: Write the proportion equation
   809,688 : 1,743,936 = 1,743,936 : x
2. Step 2: Convert to fraction form
   809,688/1,743,936 = 1,743,936/x
3. Step 3: Cross multiply
   809,688x = 1,743,936 × 1,743,936
4. Step 4: Simplify right side
   809,688x = 3,041,312,772,096
5. Step 5: Solve for x
   x = 3,041,312,772,096/809,688
6. Step 6: Final answer
   x = 3,756,153.94