Finding the Third Proportional to 359,585,336 and 789,162,176

Step by Step Solution

1. Step 1: Write the proportion equation
   359,585,336 : 789,162,176 = 789,162,176 : x
2. Step 2: Convert to fraction form
   359,585,336/789,162,176 = 789,162,176/x
3. Step 3: Cross multiply
   359,585,336x = 789,162,176 × 789,162,176
4. Step 4: Simplify right side
   359,585,336x = 622,776,940,029,054,976
5. Step 5: Solve for x
   x = 622,776,940,029,054,976/359,585,336
6. Step 6: Final answer
   x = 1,731,930,859.46