Finding the Third Proportional to 1,036,016 and 1,600,040

Step by Step Solution

1. Step 1: Write the proportion equation
   1,036,016 : 1,600,040 = 1,600,040 : x
2. Step 2: Convert to fraction form
   1,036,016/1,600,040 = 1,600,040/x
3. Step 3: Cross multiply
   1,036,016x = 1,600,040 × 1,600,040
4. Step 4: Simplify right side
   1,036,016x = 2,560,128,001,600
5. Step 5: Solve for x
   x = 2,560,128,001,600/1,036,016
6. Step 6: Final answer
   x = 2,471,127.86