Finding the Third Proportional to 137,296 and 300,836

Step by Step Solution

1. Step 1: Write the proportion equation
   137,296 : 300,836 = 300,836 : x
2. Step 2: Convert to fraction form
   137,296/300,836 = 300,836/x
3. Step 3: Cross multiply
   137,296x = 300,836 × 300,836
4. Step 4: Simplify right side
   137,296x = 90,502,298,896
5. Step 5: Solve for x
   x = 90,502,298,896/137,296
6. Step 6: Final answer
   x = 659,176.52