Finding the Third Proportional to 3,395,306 and 7,322,404

Step by Step Solution

1. Step 1: Write the proportion equation
   3,395,306 : 7,322,404 = 7,322,404 : x
2. Step 2: Convert to fraction form
   3,395,306/7,322,404 = 7,322,404/x
3. Step 3: Cross multiply
   3,395,306x = 7,322,404 × 7,322,404
4. Step 4: Simplify right side
   3,395,306x = 53,617,600,339,216
5. Step 5: Solve for x
   x = 53,617,600,339,216/3,395,306
6. Step 6: Final answer
   x = 15,791,684.27