Finding the Third Proportional to 104,498 and 222,308

Step by Step Solution

1. Step 1: Write the proportion equation
   104,498 : 222,308 = 222,308 : x
2. Step 2: Convert to fraction form
   104,498/222,308 = 222,308/x
3. Step 3: Cross multiply
   104,498x = 222,308 × 222,308
4. Step 4: Simplify right side
   104,498x = 49,420,846,864
5. Step 5: Solve for x
   x = 49,420,846,864/104,498
6. Step 6: Final answer
   x = 472,935.82