Finding the Third Proportional to 222,966 and 490,014

Step by Step Solution

1. Step 1: Write the proportion equation
   222,966 : 490,014 = 490,014 : x
2. Step 2: Convert to fraction form
   222,966/490,014 = 490,014/x
3. Step 3: Cross multiply
   222,966x = 490,014 × 490,014
4. Step 4: Simplify right side
   222,966x = 240,113,720,196
5. Step 5: Solve for x
   x = 240,113,720,196/222,966
6. Step 6: Final answer
   x = 1,076,907.33