Finding the Third Proportional to 1,969,140 and 4,302,744

Step by Step Solution

1. Step 1: Write the proportion equation
   1,969,140 : 4,302,744 = 4,302,744 : x
2. Step 2: Convert to fraction form
   1,969,140/4,302,744 = 4,302,744/x
3. Step 3: Cross multiply
   1,969,140x = 4,302,744 × 4,302,744
4. Step 4: Simplify right side
   1,969,140x = 18,513,605,929,536
5. Step 5: Solve for x
   x = 18,513,605,929,536/1,969,140
6. Step 6: Final answer
   x = 9,401,873.88