Finding the Third Proportional to 2,255,616 and 4,882,944

Step by Step Solution

1. Step 1: Write the proportion equation
   2,255,616 : 4,882,944 = 4,882,944 : x
2. Step 2: Convert to fraction form
   2,255,616/4,882,944 = 4,882,944/x
3. Step 3: Cross multiply
   2,255,616x = 4,882,944 × 4,882,944
4. Step 4: Simplify right side
   2,255,616x = 23,843,142,107,136
5. Step 5: Solve for x
   x = 23,843,142,107,136/2,255,616
6. Step 6: Final answer
   x = 10,570,567.91