Finding the Third Proportional to 2,725,836,856 and 5,929,265,864

Step by Step Solution

1. Step 1: Write the proportion equation
   2,725,836,856 : 5,929,265,864 = 5,929,265,864 : x
2. Step 2: Convert to fraction form
   2,725,836,856/5,929,265,864 = 5,929,265,864/x
3. Step 3: Cross multiply
   2,725,836,856x = 5,929,265,864 × 5,929,265,864
4. Step 4: Simplify right side
   2,725,836,856x = 35,156,193,685,995,667,456
5. Step 5: Solve for x
   x = 35,156,193,685,995,667,456/2,725,836,856
6. Step 6: Final answer
   x = 12,897,394,650.97