Finding the Third Proportional to 269,915,459,078 and 562,171,661,968

Step by Step Solution

1. Step 1: Write the proportion equation
   269,915,459,078 : 562,171,661,968 = 562,171,661,968 : x
2. Step 2: Convert to fraction form
   269,915,459,078/562,171,661,968 = 562,171,661,968/x
3. Step 3: Cross multiply
   269,915,459,078x = 562,171,661,968 × 562,171,661,968
4. Step 4: Simplify right side
   269,915,459,078x = 316,036,977,519,863,225,384,960
5. Step 5: Solve for x
   x = 316,036,977,519,863,225,384,960/269,915,459,078
6. Step 6: Final answer
   x = 1,170,873,941,786.84