Finding the Third Proportional to 237,673 and 495,003

Step by Step Solution

1. Step 1: Write the proportion equation
   237,673 : 495,003 = 495,003 : x
2. Step 2: Convert to fraction form
   237,673/495,003 = 495,003/x
3. Step 3: Cross multiply
   237,673x = 495,003 × 495,003
4. Step 4: Simplify right side
   237,673x = 245,027,970,009
5. Step 5: Solve for x
   x = 245,027,970,009/237,673
6. Step 6: Final answer
   x = 1,030,945.75