Finding the Third Proportional to 1,399,524 and 2,228,004

Step by Step Solution

1. Step 1: Write the proportion equation
   1,399,524 : 2,228,004 = 2,228,004 : x
2. Step 2: Convert to fraction form
   1,399,524/2,228,004 = 2,228,004/x
3. Step 3: Cross multiply
   1,399,524x = 2,228,004 × 2,228,004
4. Step 4: Simplify right side
   1,399,524x = 4,964,001,824,016
5. Step 5: Solve for x
   x = 4,964,001,824,016/1,399,524
6. Step 6: Final answer
   x = 3,546,921.54