Finding the Third Proportional to 1,106,346 and 1,669,694

Step by Step Solution

1. Step 1: Write the proportion equation
   1,106,346 : 1,669,694 = 1,669,694 : x
2. Step 2: Convert to fraction form
   1,106,346/1,669,694 = 1,669,694/x
3. Step 3: Cross multiply
   1,106,346x = 1,669,694 × 1,669,694
4. Step 4: Simplify right side
   1,106,346x = 2,787,878,053,636
5. Step 5: Solve for x
   x = 2,787,878,053,636/1,106,346
6. Step 6: Final answer
   x = 2,519,897.08