Finding the Third Proportional to 1,143,696 and 1,682,274

Step by Step Solution

1. Step 1: Write the proportion equation
   1,143,696 : 1,682,274 = 1,682,274 : x
2. Step 2: Convert to fraction form
   1,143,696/1,682,274 = 1,682,274/x
3. Step 3: Cross multiply
   1,143,696x = 1,682,274 × 1,682,274
4. Step 4: Simplify right side
   1,143,696x = 2,830,045,811,076
5. Step 5: Solve for x
   x = 2,830,045,811,076/1,143,696
6. Step 6: Final answer
   x = 2,474,473.82