Finding the Third Proportional to 477,144 and 1,029,018

Step by Step Solution

1. Step 1: Write the proportion equation
   477,144 : 1,029,018 = 1,029,018 : x
2. Step 2: Convert to fraction form
   477,144/1,029,018 = 1,029,018/x
3. Step 3: Cross multiply
   477,144x = 1,029,018 × 1,029,018
4. Step 4: Simplify right side
   477,144x = 1,058,878,044,324
5. Step 5: Solve for x
   x = 1,058,878,044,324/477,144
6. Step 6: Final answer
   x = 2,219,200.17