Finding the Third Proportional to 1,554,016 and 2,400,036

Step by Step Solution

1. Step 1: Write the proportion equation
   1,554,016 : 2,400,036 = 2,400,036 : x
2. Step 2: Convert to fraction form
   1,554,016/2,400,036 = 2,400,036/x
3. Step 3: Cross multiply
   1,554,016x = 2,400,036 × 2,400,036
4. Step 4: Simplify right side
   1,554,016x = 5,760,172,801,296
5. Step 5: Solve for x
   x = 5,760,172,801,296/1,554,016
6. Step 6: Final answer
   x = 3,706,636.74