Finding the Third Proportional to 1,005,191 and 2,167,834

Step by Step Solution

1. Step 1: Write the proportion equation
   1,005,191 : 2,167,834 = 2,167,834 : x
2. Step 2: Convert to fraction form
   1,005,191/2,167,834 = 2,167,834/x
3. Step 3: Cross multiply
   1,005,191x = 2,167,834 × 2,167,834
4. Step 4: Simplify right side
   1,005,191x = 4,699,504,251,556
5. Step 5: Solve for x
   x = 4,699,504,251,556/1,005,191
6. Step 6: Final answer
   x = 4,675,235.11