Finding the Third Proportional to 69,422,756 and 144,591,584

Step by Step Solution

1. Step 1: Write the proportion equation
   69,422,756 : 144,591,584 = 144,591,584 : x
2. Step 2: Convert to fraction form
   69,422,756/144,591,584 = 144,591,584/x
3. Step 3: Cross multiply
   69,422,756x = 144,591,584 × 144,591,584
4. Step 4: Simplify right side
   69,422,756x = 20,906,726,163,629,056
5. Step 5: Solve for x
   x = 20,906,726,163,629,056/69,422,756
6. Step 6: Final answer
   x = 301,150,910.28