Finding the Third Proportional to 3,997,593 and 5,697,378

Step by Step Solution

1. Step 1: Write the proportion equation
   3,997,593 : 5,697,378 = 5,697,378 : x
2. Step 2: Convert to fraction form
   3,997,593/5,697,378 = 5,697,378/x
3. Step 3: Cross multiply
   3,997,593x = 5,697,378 × 5,697,378
4. Step 4: Simplify right side
   3,997,593x = 32,460,116,074,884
5. Step 5: Solve for x
   x = 32,460,116,074,884/3,997,593
6. Step 6: Final answer
   x = 8,119,915.18