Finding the Third Proportional to 1,122,687 and 2,706,717

Step by Step Solution

1. Step 1: Write the proportion equation
   1,122,687 : 2,706,717 = 2,706,717 : x
2. Step 2: Convert to fraction form
   1,122,687/2,706,717 = 2,706,717/x
3. Step 3: Cross multiply
   1,122,687x = 2,706,717 × 2,706,717
4. Step 4: Simplify right side
   1,122,687x = 7,326,316,918,089
5. Step 5: Solve for x
   x = 7,326,316,918,089/1,122,687
6. Step 6: Final answer
   x = 6,525,698.54