Finding the Third Proportional to 470,672 and 1,019,968

Step by Step Solution

1. Step 1: Write the proportion equation
   470,672 : 1,019,968 = 1,019,968 : x
2. Step 2: Convert to fraction form
   470,672/1,019,968 = 1,019,968/x
3. Step 3: Cross multiply
   470,672x = 1,019,968 × 1,019,968
4. Step 4: Simplify right side
   470,672x = 1,040,334,721,024
5. Step 5: Solve for x
   x = 1,040,334,721,024/470,672
6. Step 6: Final answer
   x = 2,210,317.85