Finding the Third Proportional to 12,967,560 and 30,017,568

Step by Step Solution

1. Step 1: Write the proportion equation
   12,967,560 : 30,017,568 = 30,017,568 : x
2. Step 2: Convert to fraction form
   12,967,560/30,017,568 = 30,017,568/x
3. Step 3: Cross multiply
   12,967,560x = 30,017,568 × 30,017,568
4. Step 4: Simplify right side
   12,967,560x = 901,054,388,634,624
5. Step 5: Solve for x
   x = 901,054,388,634,624/12,967,560
6. Step 6: Final answer
   x = 69,485,268.52