Finding the Third Proportional to 1,163,206 and 1,706,469

Step by Step Solution

1. Step 1: Write the proportion equation
   1,163,206 : 1,706,469 = 1,706,469 : x
2. Step 2: Convert to fraction form
   1,163,206/1,706,469 = 1,706,469/x
3. Step 3: Cross multiply
   1,163,206x = 1,706,469 × 1,706,469
4. Step 4: Simplify right side
   1,163,206x = 2,912,036,447,961
5. Step 5: Solve for x
   x = 2,912,036,447,961/1,163,206
6. Step 6: Final answer
   x = 2,503,457.21