Finding the Third Proportional to 1,036,766 and 2,272,821

Step by Step Solution

1. Step 1: Write the proportion equation
   1,036,766 : 2,272,821 = 2,272,821 : x
2. Step 2: Convert to fraction form
   1,036,766/2,272,821 = 2,272,821/x
3. Step 3: Cross multiply
   1,036,766x = 2,272,821 × 2,272,821
4. Step 4: Simplify right side
   1,036,766x = 5,165,715,298,041
5. Step 5: Solve for x
   x = 5,165,715,298,041/1,036,766
6. Step 6: Final answer
   x = 4,982,527.69