Finding the Third Proportional to 2,268,378 and 4,952,772

Step by Step Solution

1. Step 1: Write the proportion equation
   2,268,378 : 4,952,772 = 4,952,772 : x
2. Step 2: Convert to fraction form
   2,268,378/4,952,772 = 4,952,772/x
3. Step 3: Cross multiply
   2,268,378x = 4,952,772 × 4,952,772
4. Step 4: Simplify right side
   2,268,378x = 24,529,950,483,984
5. Step 5: Solve for x
   x = 24,529,950,483,984/2,268,378
6. Step 6: Final answer
   x = 10,813,872.50