Finding the Third Proportional to 846,218 and 1,846,756

Step by Step Solution

1. Step 1: Write the proportion equation
   846,218 : 1,846,756 = 1,846,756 : x
2. Step 2: Convert to fraction form
   846,218/1,846,756 = 1,846,756/x
3. Step 3: Cross multiply
   846,218x = 1,846,756 × 1,846,756
4. Step 4: Simplify right side
   846,218x = 3,410,507,723,536
5. Step 5: Solve for x
   x = 3,410,507,723,536/846,218
6. Step 6: Final answer
   x = 4,030,294.47