Finding the Third Proportional to 1,450,774 and 2,179,808

Step by Step Solution

1. Step 1: Write the proportion equation
   1,450,774 : 2,179,808 = 2,179,808 : x
2. Step 2: Convert to fraction form
   1,450,774/2,179,808 = 2,179,808/x
3. Step 3: Cross multiply
   1,450,774x = 2,179,808 × 2,179,808
4. Step 4: Simplify right side
   1,450,774x = 4,751,562,916,864
5. Step 5: Solve for x
   x = 4,751,562,916,864/1,450,774
6. Step 6: Final answer
   x = 3,275,191.67