Finding the Third Proportional to 137,800 and 301,936

Step by Step Solution

1. Step 1: Write the proportion equation
   137,800 : 301,936 = 301,936 : x
2. Step 2: Convert to fraction form
   137,800/301,936 = 301,936/x
3. Step 3: Cross multiply
   137,800x = 301,936 × 301,936
4. Step 4: Simplify right side
   137,800x = 91,165,348,096
5. Step 5: Solve for x
   x = 91,165,348,096/137,800
6. Step 6: Final answer
   x = 661,577.27