Finding the Third Proportional to 484,739 and 1,036,870

Step by Step Solution

1. Step 1: Write the proportion equation
   484,739 : 1,036,870 = 1,036,870 : x
2. Step 2: Convert to fraction form
   484,739/1,036,870 = 1,036,870/x
3. Step 3: Cross multiply
   484,739x = 1,036,870 × 1,036,870
4. Step 4: Simplify right side
   484,739x = 1,075,099,396,900
5. Step 5: Solve for x
   x = 1,075,099,396,900/484,739
6. Step 6: Final answer
   x = 2,217,893.33