Finding the Third Proportional to 896,678 and 1,942,738

Step by Step Solution

1. Step 1: Write the proportion equation
   896,678 : 1,942,738 = 1,942,738 : x
2. Step 2: Convert to fraction form
   896,678/1,942,738 = 1,942,738/x
3. Step 3: Cross multiply
   896,678x = 1,942,738 × 1,942,738
4. Step 4: Simplify right side
   896,678x = 3,774,230,936,644
5. Step 5: Solve for x
   x = 3,774,230,936,644/896,678
6. Step 6: Final answer
   x = 4,209,126.28