Finding the Third Proportional to 2,077,679 and 3,122,540

Step by Step Solution

1. Step 1: Write the proportion equation
   2,077,679 : 3,122,540 = 3,122,540 : x
2. Step 2: Convert to fraction form
   2,077,679/3,122,540 = 3,122,540/x
3. Step 3: Cross multiply
   2,077,679x = 3,122,540 × 3,122,540
4. Step 4: Simplify right side
   2,077,679x = 9,750,256,051,600
5. Step 5: Solve for x
   x = 9,750,256,051,600/2,077,679
6. Step 6: Final answer
   x = 4,692,859.70