Finding the Third Proportional to 1,144,644 and 2,260,479

Step by Step Solution

1. Step 1: Write the proportion equation
   1,144,644 : 2,260,479 = 2,260,479 : x
2. Step 2: Convert to fraction form
   1,144,644/2,260,479 = 2,260,479/x
3. Step 3: Cross multiply
   1,144,644x = 2,260,479 × 2,260,479
4. Step 4: Simplify right side
   1,144,644x = 5,109,765,309,441
5. Step 5: Solve for x
   x = 5,109,765,309,441/1,144,644
6. Step 6: Final answer
   x = 4,464,065.08