Finding the Third Proportional to 1,282,012 and 1,856,874

Step by Step Solution

1. Step 1: Write the proportion equation
   1,282,012 : 1,856,874 = 1,856,874 : x
2. Step 2: Convert to fraction form
   1,282,012/1,856,874 = 1,856,874/x
3. Step 3: Cross multiply
   1,282,012x = 1,856,874 × 1,856,874
4. Step 4: Simplify right side
   1,282,012x = 3,447,981,051,876
5. Step 5: Solve for x
   x = 3,447,981,051,876/1,282,012
6. Step 6: Final answer
   x = 2,689,507.63