Finding the Third Proportional to 144,882 and 303,012

Step by Step Solution

1. Step 1: Write the proportion equation
   144,882 : 303,012 = 303,012 : x
2. Step 2: Convert to fraction form
   144,882/303,012 = 303,012/x
3. Step 3: Cross multiply
   144,882x = 303,012 × 303,012
4. Step 4: Simplify right side
   144,882x = 91,816,272,144
5. Step 5: Solve for x
   x = 91,816,272,144/144,882
6. Step 6: Final answer
   x = 633,731.40