Finding the Third Proportional to 470,466 and 1,018,690

Step by Step Solution

1. Step 1: Write the proportion equation
   470,466 : 1,018,690 = 1,018,690 : x
2. Step 2: Convert to fraction form
   470,466/1,018,690 = 1,018,690/x
3. Step 3: Cross multiply
   470,466x = 1,018,690 × 1,018,690
4. Step 4: Simplify right side
   470,466x = 1,037,729,316,100
5. Step 5: Solve for x
   x = 1,037,729,316,100/470,466
6. Step 6: Final answer
   x = 2,205,747.74