Finding the Third Proportional to 2,273,268 and 4,974,648

Step by Step Solution

1. Step 1: Write the proportion equation
   2,273,268 : 4,974,648 = 4,974,648 : x
2. Step 2: Convert to fraction form
   2,273,268/4,974,648 = 4,974,648/x
3. Step 3: Cross multiply
   2,273,268x = 4,974,648 × 4,974,648
4. Step 4: Simplify right side
   2,273,268x = 24,747,122,723,904
5. Step 5: Solve for x
   x = 24,747,122,723,904/2,273,268
6. Step 6: Final answer
   x = 10,886,143.97