Finding the Third Proportional to 1,418,946 and 2,086,923

Step by Step Solution

1. Step 1: Write the proportion equation
   1,418,946 : 2,086,923 = 2,086,923 : x
2. Step 2: Convert to fraction form
   1,418,946/2,086,923 = 2,086,923/x
3. Step 3: Cross multiply
   1,418,946x = 2,086,923 × 2,086,923
4. Step 4: Simplify right side
   1,418,946x = 4,355,247,607,929
5. Step 5: Solve for x
   x = 4,355,247,607,929/1,418,946
6. Step 6: Final answer
   x = 3,069,354.02