Finding the Third Proportional to 3,853,992 and 8,299,932

Step by Step Solution

1. Step 1: Write the proportion equation
   3,853,992 : 8,299,932 = 8,299,932 : x
2. Step 2: Convert to fraction form
   3,853,992/8,299,932 = 8,299,932/x
3. Step 3: Cross multiply
   3,853,992x = 8,299,932 × 8,299,932
4. Step 4: Simplify right side
   3,853,992x = 68,888,871,204,624
5. Step 5: Solve for x
   x = 68,888,871,204,624/3,853,992
6. Step 6: Final answer
   x = 17,874,679.35