Finding the Third Proportional to 65,622,648 and 143,596,016

Step by Step Solution

1. Step 1: Write the proportion equation
   65,622,648 : 143,596,016 = 143,596,016 : x
2. Step 2: Convert to fraction form
   65,622,648/143,596,016 = 143,596,016/x
3. Step 3: Cross multiply
   65,622,648x = 143,596,016 × 143,596,016
4. Step 4: Simplify right side
   65,622,648x = 20,619,815,811,072,256
5. Step 5: Solve for x
   x = 20,619,815,811,072,256/65,622,648
6. Step 6: Final answer
   x = 314,217,978.69