Finding the Third Proportional to 5,351,856 and 7,629,162

Step by Step Solution

1. Step 1: Write the proportion equation
   5,351,856 : 7,629,162 = 7,629,162 : x
2. Step 2: Convert to fraction form
   5,351,856/7,629,162 = 7,629,162/x
3. Step 3: Cross multiply
   5,351,856x = 7,629,162 × 7,629,162
4. Step 4: Simplify right side
   5,351,856x = 58,204,112,822,244
5. Step 5: Solve for x
   x = 58,204,112,822,244/5,351,856
6. Step 6: Final answer
   x = 10,875,500.54