Finding the Third Proportional to 2,428,130 and 3,563,451

Step by Step Solution

1. Step 1: Write the proportion equation
   2,428,130 : 3,563,451 = 3,563,451 : x
2. Step 2: Convert to fraction form
   2,428,130/3,563,451 = 3,563,451/x
3. Step 3: Cross multiply
   2,428,130x = 3,563,451 × 3,563,451
4. Step 4: Simplify right side
   2,428,130x = 12,698,183,029,401
5. Step 5: Solve for x
   x = 12,698,183,029,401/2,428,130
6. Step 6: Final answer
   x = 5,229,614.16