Finding the Third Proportional to 1,308,764 and 2,768,427

Step by Step Solution

1. Step 1: Write the proportion equation
   1,308,764 : 2,768,427 = 2,768,427 : x
2. Step 2: Convert to fraction form
   1,308,764/2,768,427 = 2,768,427/x
3. Step 3: Cross multiply
   1,308,764x = 2,768,427 × 2,768,427
4. Step 4: Simplify right side
   1,308,764x = 7,664,188,054,329
5. Step 5: Solve for x
   x = 7,664,188,054,329/1,308,764
6. Step 6: Final answer
   x = 5,856,050.48