Finding the Third Proportional to 1,282,824 and 2,769,040

Step by Step Solution

1. Step 1: Write the proportion equation
   1,282,824 : 2,769,040 = 2,769,040 : x
2. Step 2: Convert to fraction form
   1,282,824/2,769,040 = 2,769,040/x
3. Step 3: Cross multiply
   1,282,824x = 2,769,040 × 2,769,040
4. Step 4: Simplify right side
   1,282,824x = 7,667,582,521,600
5. Step 5: Solve for x
   x = 7,667,582,521,600/1,282,824
6. Step 6: Final answer
   x = 5,977,111.84