Finding the Third Proportional to 479,748 and 1,110,756

Step by Step Solution

1. Step 1: Write the proportion equation
   479,748 : 1,110,756 = 1,110,756 : x
2. Step 2: Convert to fraction form
   479,748/1,110,756 = 1,110,756/x
3. Step 3: Cross multiply
   479,748x = 1,110,756 × 1,110,756
4. Step 4: Simplify right side
   479,748x = 1,233,778,891,536
5. Step 5: Solve for x
   x = 1,233,778,891,536/479,748
6. Step 6: Final answer
   x = 2,571,722.85