Finding the Third Proportional to 137,986 and 301,244

Step by Step Solution

1. Step 1: Write the proportion equation
   137,986 : 301,244 = 301,244 : x
2. Step 2: Convert to fraction form
   137,986/301,244 = 301,244/x
3. Step 3: Cross multiply
   137,986x = 301,244 × 301,244
4. Step 4: Simplify right side
   137,986x = 90,747,947,536
5. Step 5: Solve for x
   x = 90,747,947,536/137,986
6. Step 6: Final answer
   x = 657,660.54