Finding the Third Proportional to 222,832 and 454,300

Step by Step Solution

1. Step 1: Write the proportion equation
   222,832 : 454,300 = 454,300 : x
2. Step 2: Convert to fraction form
   222,832/454,300 = 454,300/x
3. Step 3: Cross multiply
   222,832x = 454,300 × 454,300
4. Step 4: Simplify right side
   222,832x = 206,388,490,000
5. Step 5: Solve for x
   x = 206,388,490,000/222,832
6. Step 6: Final answer
   x = 926,206.69