Finding the Third Proportional to 3,361,505 and 7,237,306

Step by Step Solution

1. Step 1: Write the proportion equation
   3,361,505 : 7,237,306 = 7,237,306 : x
2. Step 2: Convert to fraction form
   3,361,505/7,237,306 = 7,237,306/x
3. Step 3: Cross multiply
   3,361,505x = 7,237,306 × 7,237,306
4. Step 4: Simplify right side
   3,361,505x = 52,378,598,137,636
5. Step 5: Solve for x
   x = 52,378,598,137,636/3,361,505
6. Step 6: Final answer
   x = 15,581,889.11