Finding the Third Proportional to 3,997,836 and 8,741,304

Step by Step Solution

1. Step 1: Write the proportion equation
   3,997,836 : 8,741,304 = 8,741,304 : x
2. Step 2: Convert to fraction form
   3,997,836/8,741,304 = 8,741,304/x
3. Step 3: Cross multiply
   3,997,836x = 8,741,304 × 8,741,304
4. Step 4: Simplify right side
   3,997,836x = 76,410,395,620,416
5. Step 5: Solve for x
   x = 76,410,395,620,416/3,997,836
6. Step 6: Final answer
   x = 19,112,939.01