Finding the Third Proportional to 1,844,905 and 4,004,722

Step by Step Solution

1. Step 1: Write the proportion equation
   1,844,905 : 4,004,722 = 4,004,722 : x
2. Step 2: Convert to fraction form
   1,844,905/4,004,722 = 4,004,722/x
3. Step 3: Cross multiply
   1,844,905x = 4,004,722 × 4,004,722
4. Step 4: Simplify right side
   1,844,905x = 16,037,798,297,284
5. Step 5: Solve for x
   x = 16,037,798,297,284/1,844,905
6. Step 6: Final answer
   x = 8,693,021.21