Finding the Third Proportional to 4,074,353 and 8,483,406

Step by Step Solution

1. Step 1: Write the proportion equation
   4,074,353 : 8,483,406 = 8,483,406 : x
2. Step 2: Convert to fraction form
   4,074,353/8,483,406 = 8,483,406/x
3. Step 3: Cross multiply
   4,074,353x = 8,483,406 × 8,483,406
4. Step 4: Simplify right side
   4,074,353x = 71,968,177,360,836
5. Step 5: Solve for x
   x = 71,968,177,360,836/4,074,353
6. Step 6: Final answer
   x = 17,663,706.94