Finding the Third Proportional to 69,422,713 and 144,591,502

Step by Step Solution

1. Step 1: Write the proportion equation
   69,422,713 : 144,591,502 = 144,591,502 : x
2. Step 2: Convert to fraction form
   69,422,713/144,591,502 = 144,591,502/x
3. Step 3: Cross multiply
   69,422,713x = 144,591,502 × 144,591,502
4. Step 4: Simplify right side
   69,422,713x = 20,906,702,450,616,004
5. Step 5: Solve for x
   x = 20,906,702,450,616,004/69,422,713
6. Step 6: Final answer
   x = 301,150,755.24