Finding the Third Proportional to 1,605,576 and 3,368,766

Step by Step Solution

1. Step 1: Write the proportion equation
   1,605,576 : 3,368,766 = 3,368,766 : x
2. Step 2: Convert to fraction form
   1,605,576/3,368,766 = 3,368,766/x
3. Step 3: Cross multiply
   1,605,576x = 3,368,766 × 3,368,766
4. Step 4: Simplify right side
   1,605,576x = 11,348,584,362,756
5. Step 5: Solve for x
   x = 11,348,584,362,756/1,605,576
6. Step 6: Final answer
   x = 7,068,232.44