Finding the Third Proportional to 3,335,182 and 7,272,568

Step by Step Solution

1. Step 1: Write the proportion equation
   3,335,182 : 7,272,568 = 7,272,568 : x
2. Step 2: Convert to fraction form
   3,335,182/7,272,568 = 7,272,568/x
3. Step 3: Cross multiply
   3,335,182x = 7,272,568 × 7,272,568
4. Step 4: Simplify right side
   3,335,182x = 52,890,245,314,624
5. Step 5: Solve for x
   x = 52,890,245,314,624/3,335,182
6. Step 6: Final answer
   x = 15,858,278.59