Finding the Third Proportional to 1,299,504 and 2,000,004

Step by Step Solution

1. Step 1: Write the proportion equation
   1,299,504 : 2,000,004 = 2,000,004 : x
2. Step 2: Convert to fraction form
   1,299,504/2,000,004 = 2,000,004/x
3. Step 3: Cross multiply
   1,299,504x = 2,000,004 × 2,000,004
4. Step 4: Simplify right side
   1,299,504x = 4,000,016,000,016
5. Step 5: Solve for x
   x = 4,000,016,000,016/1,299,504
6. Step 6: Final answer
   x = 3,078,109.80