Finding the Third Proportional to 2,077,400 and 3,107,799

Step by Step Solution

1. Step 1: Write the proportion equation
   2,077,400 : 3,107,799 = 3,107,799 : x
2. Step 2: Convert to fraction form
   2,077,400/3,107,799 = 3,107,799/x
3. Step 3: Cross multiply
   2,077,400x = 3,107,799 × 3,107,799
4. Step 4: Simplify right side
   2,077,400x = 9,658,414,624,401
5. Step 5: Solve for x
   x = 9,658,414,624,401/2,077,400
6. Step 6: Final answer
   x = 4,649,280.17