Finding the Third Proportional to 1,973,462 and 4,315,996

Step by Step Solution

1. Step 1: Write the proportion equation
   1,973,462 : 4,315,996 = 4,315,996 : x
2. Step 2: Convert to fraction form
   1,973,462/4,315,996 = 4,315,996/x
3. Step 3: Cross multiply
   1,973,462x = 4,315,996 × 4,315,996
4. Step 4: Simplify right side
   1,973,462x = 18,627,821,472,016
5. Step 5: Solve for x
   x = 18,627,821,472,016/1,973,462
6. Step 6: Final answer
   x = 9,439,158.94