Finding the Third Proportional to 1,442,705 and 2,251,401

Step by Step Solution

1. Step 1: Write the proportion equation
   1,442,705 : 2,251,401 = 2,251,401 : x
2. Step 2: Convert to fraction form
   1,442,705/2,251,401 = 2,251,401/x
3. Step 3: Cross multiply
   1,442,705x = 2,251,401 × 2,251,401
4. Step 4: Simplify right side
   1,442,705x = 5,068,806,462,801
5. Step 5: Solve for x
   x = 5,068,806,462,801/1,442,705
6. Step 6: Final answer
   x = 3,513,404.66