Finding the Third Proportional to 222,732 and 456,336

Step by Step Solution

1. Step 1: Write the proportion equation
   222,732 : 456,336 = 456,336 : x
2. Step 2: Convert to fraction form
   222,732/456,336 = 456,336/x
3. Step 3: Cross multiply
   222,732x = 456,336 × 456,336
4. Step 4: Simplify right side
   222,732x = 208,242,544,896
5. Step 5: Solve for x
   x = 208,242,544,896/222,732
6. Step 6: Final answer
   x = 934,946.68