Finding the Third Proportional to 894,639 and 1,864,722

Step by Step Solution

1. Step 1: Write the proportion equation
   894,639 : 1,864,722 = 1,864,722 : x
2. Step 2: Convert to fraction form
   894,639/1,864,722 = 1,864,722/x
3. Step 3: Cross multiply
   894,639x = 1,864,722 × 1,864,722
4. Step 4: Simplify right side
   894,639x = 3,477,188,137,284
5. Step 5: Solve for x
   x = 3,477,188,137,284/894,639
6. Step 6: Final answer
   x = 3,886,694.12