Finding the Third Proportional to 3,683,556 and 7,972,425

Step by Step Solution

1. Step 1: Write the proportion equation
   3,683,556 : 7,972,425 = 7,972,425 : x
2. Step 2: Convert to fraction form
   3,683,556/7,972,425 = 7,972,425/x
3. Step 3: Cross multiply
   3,683,556x = 7,972,425 × 7,972,425
4. Step 4: Simplify right side
   3,683,556x = 63,559,560,380,625
5. Step 5: Solve for x
   x = 63,559,560,380,625/3,683,556
6. Step 6: Final answer
   x = 17,254,946.14