Finding the Third Proportional to 468,636 and 1,008,471

Step by Step Solution

1. Step 1: Write the proportion equation
   468,636 : 1,008,471 = 1,008,471 : x
2. Step 2: Convert to fraction form
   468,636/1,008,471 = 1,008,471/x
3. Step 3: Cross multiply
   468,636x = 1,008,471 × 1,008,471
4. Step 4: Simplify right side
   468,636x = 1,017,013,757,841
5. Step 5: Solve for x
   x = 1,017,013,757,841/468,636
6. Step 6: Final answer
   x = 2,170,157.13