Finding the Third Proportional to 222,926 and 480,682

Step by Step Solution

1. Step 1: Write the proportion equation
   222,926 : 480,682 = 480,682 : x
2. Step 2: Convert to fraction form
   222,926/480,682 = 480,682/x
3. Step 3: Cross multiply
   222,926x = 480,682 × 480,682
4. Step 4: Simplify right side
   222,926x = 231,055,185,124
5. Step 5: Solve for x
   x = 231,055,185,124/222,926
6. Step 6: Final answer
   x = 1,036,465.85