Finding the Third Proportional to 1,550,162 and 3,405,892

Step by Step Solution

1. Step 1: Write the proportion equation
   1,550,162 : 3,405,892 = 3,405,892 : x
2. Step 2: Convert to fraction form
   1,550,162/3,405,892 = 3,405,892/x
3. Step 3: Cross multiply
   1,550,162x = 3,405,892 × 3,405,892
4. Step 4: Simplify right side
   1,550,162x = 11,600,100,315,664
5. Step 5: Solve for x
   x = 11,600,100,315,664/1,550,162
6. Step 6: Final answer
   x = 7,483,153.58