Finding the Third Proportional to 1,382,769 and 2,074,189

Step by Step Solution

1. Step 1: Write the proportion equation
   1,382,769 : 2,074,189 = 2,074,189 : x
2. Step 2: Convert to fraction form
   1,382,769/2,074,189 = 2,074,189/x
3. Step 3: Cross multiply
   1,382,769x = 2,074,189 × 2,074,189
4. Step 4: Simplify right side
   1,382,769x = 4,302,260,007,721
5. Step 5: Solve for x
   x = 4,302,260,007,721/1,382,769
6. Step 6: Final answer
   x = 3,111,336.75