Finding the Third Proportional to 222,756 and 479,982

Step by Step Solution

1. Step 1: Write the proportion equation
   222,756 : 479,982 = 479,982 : x
2. Step 2: Convert to fraction form
   222,756/479,982 = 479,982/x
3. Step 3: Cross multiply
   222,756x = 479,982 × 479,982
4. Step 4: Simplify right side
   222,756x = 230,382,720,324
5. Step 5: Solve for x
   x = 230,382,720,324/222,756
6. Step 6: Final answer
   x = 1,034,238.00