Finding the Third Proportional to 237,972 and 495,672

Step by Step Solution

1. Step 1: Write the proportion equation
   237,972 : 495,672 = 495,672 : x
2. Step 2: Convert to fraction form
   237,972/495,672 = 495,672/x
3. Step 3: Cross multiply
   237,972x = 495,672 × 495,672
4. Step 4: Simplify right side
   237,972x = 245,690,731,584
5. Step 5: Solve for x
   x = 245,690,731,584/237,972
6. Step 6: Final answer
   x = 1,032,435.46