Finding the Third Proportional to 1,945,136 and 4,044,896

Step by Step Solution

1. Step 1: Write the proportion equation
   1,945,136 : 4,044,896 = 4,044,896 : x
2. Step 2: Convert to fraction form
   1,945,136/4,044,896 = 4,044,896/x
3. Step 3: Cross multiply
   1,945,136x = 4,044,896 × 4,044,896
4. Step 4: Simplify right side
   1,945,136x = 16,361,183,650,816
5. Step 5: Solve for x
   x = 16,361,183,650,816/1,945,136
6. Step 6: Final answer
   x = 8,411,331.47