Finding the Third Proportional to 95,272 and 213,098

Step by Step Solution

1. Step 1: Write the proportion equation
   95,272 : 213,098 = 213,098 : x
2. Step 2: Convert to fraction form
   95,272/213,098 = 213,098/x
3. Step 3: Cross multiply
   95,272x = 213,098 × 213,098
4. Step 4: Simplify right side
   95,272x = 45,410,757,604
5. Step 5: Solve for x
   x = 45,410,757,604/95,272
6. Step 6: Final answer
   x = 476,643.27