Finding the Third Proportional to 846,744 and 1,826,435

Step by Step Solution

1. Step 1: Write the proportion equation
   846,744 : 1,826,435 = 1,826,435 : x
2. Step 2: Convert to fraction form
   846,744/1,826,435 = 1,826,435/x
3. Step 3: Cross multiply
   846,744x = 1,826,435 × 1,826,435
4. Step 4: Simplify right side
   846,744x = 3,335,864,809,225
5. Step 5: Solve for x
   x = 3,335,864,809,225/846,744
6. Step 6: Final answer
   x = 3,939,637.97