Finding the Third Proportional to 103,552 and 222,208

Step by Step Solution

1. Step 1: Write the proportion equation
   103,552 : 222,208 = 222,208 : x
2. Step 2: Convert to fraction form
   103,552/222,208 = 222,208/x
3. Step 3: Cross multiply
   103,552x = 222,208 × 222,208
4. Step 4: Simplify right side
   103,552x = 49,376,395,264
5. Step 5: Solve for x
   x = 49,376,395,264/103,552
6. Step 6: Final answer
   x = 476,827.06