Finding the Third Proportional to 60,673.50 and 126,189

Step by Step Solution

1. Step 1: Write the proportion equation
   60,673.50 : 126,189 = 126,189 : x
2. Step 2: Convert to fraction form
   60,673.50/126,189 = 126,189/x
3. Step 3: Cross multiply
   60,673.50x = 126,189 × 126,189
4. Step 4: Simplify right side
   60,673.50x = 15,923,663,721
5. Step 5: Solve for x
   x = 15,923,663,721/60,673.50
6. Step 6: Final answer
   x = 262,448.41