Finding the Third Proportional to 1,846,268 and 3,879,144

Step by Step Solution

1. Step 1: Write the proportion equation
   1,846,268 : 3,879,144 = 3,879,144 : x
2. Step 2: Convert to fraction form
   1,846,268/3,879,144 = 3,879,144/x
3. Step 3: Cross multiply
   1,846,268x = 3,879,144 × 3,879,144
4. Step 4: Simplify right side
   1,846,268x = 15,047,758,172,736
5. Step 5: Solve for x
   x = 15,047,758,172,736/1,846,268
6. Step 6: Final answer
   x = 8,150,365.05