Finding the Third Proportional to 1,556,868 and 3,369,618

Step by Step Solution

1. Step 1: Write the proportion equation
   1,556,868 : 3,369,618 = 3,369,618 : x
2. Step 2: Convert to fraction form
   1,556,868/3,369,618 = 3,369,618/x
3. Step 3: Cross multiply
   1,556,868x = 3,369,618 × 3,369,618
4. Step 4: Simplify right side
   1,556,868x = 11,354,325,465,924
5. Step 5: Solve for x
   x = 11,354,325,465,924/1,556,868
6. Step 6: Final answer
   x = 7,293,055.97