Finding the Third Proportional to 1,973,452 and 4,315,976

Step by Step Solution

1. Step 1: Write the proportion equation
   1,973,452 : 4,315,976 = 4,315,976 : x
2. Step 2: Convert to fraction form
   1,973,452/4,315,976 = 4,315,976/x
3. Step 3: Cross multiply
   1,973,452x = 4,315,976 × 4,315,976
4. Step 4: Simplify right side
   1,973,452x = 18,627,648,832,576
5. Step 5: Solve for x
   x = 18,627,648,832,576/1,973,452
6. Step 6: Final answer
   x = 9,439,119.29