Finding the Third Proportional to 664,320 and 1,044,096

Step by Step Solution

1. Step 1: Write the proportion equation
   664,320 : 1,044,096 = 1,044,096 : x
2. Step 2: Convert to fraction form
   664,320/1,044,096 = 1,044,096/x
3. Step 3: Cross multiply
   664,320x = 1,044,096 × 1,044,096
4. Step 4: Simplify right side
   664,320x = 1,090,136,457,216
5. Step 5: Solve for x
   x = 1,090,136,457,216/664,320
6. Step 6: Final answer
   x = 1,640,980.94