Finding the Third Proportional to 3,408,306 and 7,295,322

Step by Step Solution

1. Step 1: Write the proportion equation
   3,408,306 : 7,295,322 = 7,295,322 : x
2. Step 2: Convert to fraction form
   3,408,306/7,295,322 = 7,295,322/x
3. Step 3: Cross multiply
   3,408,306x = 7,295,322 × 7,295,322
4. Step 4: Simplify right side
   3,408,306x = 53,221,723,083,684
5. Step 5: Solve for x
   x = 53,221,723,083,684/3,408,306
6. Step 6: Final answer
   x = 15,615,300.70