Finding the Third Proportional to 1,409,206 and 3,087,734

Step by Step Solution

1. Step 1: Write the proportion equation
   1,409,206 : 3,087,734 = 3,087,734 : x
2. Step 2: Convert to fraction form
   1,409,206/3,087,734 = 3,087,734/x
3. Step 3: Cross multiply
   1,409,206x = 3,087,734 × 3,087,734
4. Step 4: Simplify right side
   1,409,206x = 9,534,101,254,756
5. Step 5: Solve for x
   x = 9,534,101,254,756/1,409,206
6. Step 6: Final answer
   x = 6,765,583.78