Finding the Third Proportional to 579,960 and 1,277,648

Step by Step Solution

1. Step 1: Write the proportion equation
   579,960 : 1,277,648 = 1,277,648 : x
2. Step 2: Convert to fraction form
   579,960/1,277,648 = 1,277,648/x
3. Step 3: Cross multiply
   579,960x = 1,277,648 × 1,277,648
4. Step 4: Simplify right side
   579,960x = 1,632,384,411,904
5. Step 5: Solve for x
   x = 1,632,384,411,904/579,960
6. Step 6: Final answer
   x = 2,814,650.00