Finding the Third Proportional to 472,965,178,512 and 979,455,783,648

Step by Step Solution

1. Step 1: Write the proportion equation
   472,965,178,512 : 979,455,783,648 = 979,455,783,648 : x
2. Step 2: Convert to fraction form
   472,965,178,512/979,455,783,648 = 979,455,783,648/x
3. Step 3: Cross multiply
   472,965,178,512x = 979,455,783,648 × 979,455,783,648
4. Step 4: Simplify right side
   472,965,178,512x = 959,333,632,121,517,769,752,576
5. Step 5: Solve for x
   x = 959,333,632,121,517,769,752,576/472,965,178,512
6. Step 6: Final answer
   x = 2,028,338,820,079.07