Finding the Third Proportional to 1,005,177 and 2,167,806

Step by Step Solution

1. Step 1: Write the proportion equation
   1,005,177 : 2,167,806 = 2,167,806 : x
2. Step 2: Convert to fraction form
   1,005,177/2,167,806 = 2,167,806/x
3. Step 3: Cross multiply
   1,005,177x = 2,167,806 × 2,167,806
4. Step 4: Simplify right side
   1,005,177x = 4,699,382,853,636
5. Step 5: Solve for x
   x = 4,699,382,853,636/1,005,177
6. Step 6: Final answer
   x = 4,675,179.45