Finding the Third Proportional to 1,257,720 and 1,949,004

Step by Step Solution

1. Step 1: Write the proportion equation
   1,257,720 : 1,949,004 = 1,949,004 : x
2. Step 2: Convert to fraction form
   1,257,720/1,949,004 = 1,949,004/x
3. Step 3: Cross multiply
   1,257,720x = 1,949,004 × 1,949,004
4. Step 4: Simplify right side
   1,257,720x = 3,798,616,592,016
5. Step 5: Solve for x
   x = 3,798,616,592,016/1,257,720
6. Step 6: Final answer
   x = 3,020,240.27