Finding the Third Proportional to 1,273,722 and 2,045,274

Step by Step Solution

1. Step 1: Write the proportion equation
   1,273,722 : 2,045,274 = 2,045,274 : x
2. Step 2: Convert to fraction form
   1,273,722/2,045,274 = 2,045,274/x
3. Step 3: Cross multiply
   1,273,722x = 2,045,274 × 2,045,274
4. Step 4: Simplify right side
   1,273,722x = 4,183,145,735,076
5. Step 5: Solve for x
   x = 4,183,145,735,076/1,273,722
6. Step 6: Final answer
   x = 3,284,190.53