Finding the Third Proportional to 1,005,139 and 2,167,741

Step by Step Solution

1. Step 1: Write the proportion equation
   1,005,139 : 2,167,741 = 2,167,741 : x
2. Step 2: Convert to fraction form
   1,005,139/2,167,741 = 2,167,741/x
3. Step 3: Cross multiply
   1,005,139x = 2,167,741 × 2,167,741
4. Step 4: Simplify right side
   1,005,139x = 4,699,101,043,081
5. Step 5: Solve for x
   x = 4,699,101,043,081/1,005,139
6. Step 6: Final answer
   x = 4,675,075.83