Finding the Third Proportional to 846,751 and 1,826,449

Step by Step Solution

1. Step 1: Write the proportion equation
   846,751 : 1,826,449 = 1,826,449 : x
2. Step 2: Convert to fraction form
   846,751/1,826,449 = 1,826,449/x
3. Step 3: Cross multiply
   846,751x = 1,826,449 × 1,826,449
4. Step 4: Simplify right side
   846,751x = 3,335,915,949,601
5. Step 5: Solve for x
   x = 3,335,915,949,601/846,751
6. Step 6: Final answer
   x = 3,939,665.79