Finding the Third Proportional to 222,532 and 494,818

Step by Step Solution

1. Step 1: Write the proportion equation
   222,532 : 494,818 = 494,818 : x
2. Step 2: Convert to fraction form
   222,532/494,818 = 494,818/x
3. Step 3: Cross multiply
   222,532x = 494,818 × 494,818
4. Step 4: Simplify right side
   222,532x = 244,844,853,124
5. Step 5: Solve for x
   x = 244,844,853,124/222,532
6. Step 6: Final answer
   x = 1,100,268.07