Finding the Third Proportional to 237,738 and 495,402

Step by Step Solution

1. Step 1: Write the proportion equation
   237,738 : 495,402 = 495,402 : x
2. Step 2: Convert to fraction form
   237,738/495,402 = 495,402/x
3. Step 3: Cross multiply
   237,738x = 495,402 × 495,402
4. Step 4: Simplify right side
   237,738x = 245,423,141,604
5. Step 5: Solve for x
   x = 245,423,141,604/237,738
6. Step 6: Final answer
   x = 1,032,326.10