Finding the Third Proportional to 3,342,268 and 5,091,738

Step by Step Solution

1. Step 1: Write the proportion equation
   3,342,268 : 5,091,738 = 5,091,738 : x
2. Step 2: Convert to fraction form
   3,342,268/5,091,738 = 5,091,738/x
3. Step 3: Cross multiply
   3,342,268x = 5,091,738 × 5,091,738
4. Step 4: Simplify right side
   3,342,268x = 25,925,795,860,644
5. Step 5: Solve for x
   x = 25,925,795,860,644/3,342,268
6. Step 6: Final answer
   x = 7,756,947.04