Finding the Third Proportional to 2,205,527 and 4,777,456

Step by Step Solution

1. Step 1: Write the proportion equation
   2,205,527 : 4,777,456 = 4,777,456 : x
2. Step 2: Convert to fraction form
   2,205,527/4,777,456 = 4,777,456/x
3. Step 3: Cross multiply
   2,205,527x = 4,777,456 × 4,777,456
4. Step 4: Simplify right side
   2,205,527x = 22,824,085,831,936
5. Step 5: Solve for x
   x = 22,824,085,831,936/2,205,527
6. Step 6: Final answer
   x = 10,348,586.00