Finding the Third Proportional to 1,223,016 and 2,594,040

Step by Step Solution

1. Step 1: Write the proportion equation
   1,223,016 : 2,594,040 = 2,594,040 : x
2. Step 2: Convert to fraction form
   1,223,016/2,594,040 = 2,594,040/x
3. Step 3: Cross multiply
   1,223,016x = 2,594,040 × 2,594,040
4. Step 4: Simplify right side
   1,223,016x = 6,729,043,521,600
5. Step 5: Solve for x
   x = 6,729,043,521,600/1,223,016
6. Step 6: Final answer
   x = 5,502,007.76