Finding the Third Proportional to 1,036,278 and 2,230,019

Step by Step Solution

1. Step 1: Write the proportion equation
   1,036,278 : 2,230,019 = 2,230,019 : x
2. Step 2: Convert to fraction form
   1,036,278/2,230,019 = 2,230,019/x
3. Step 3: Cross multiply
   1,036,278x = 2,230,019 × 2,230,019
4. Step 4: Simplify right side
   1,036,278x = 4,972,984,740,361
5. Step 5: Solve for x
   x = 4,972,984,740,361/1,036,278
6. Step 6: Final answer
   x = 4,798,890.59