Finding the Third Proportional to 236,786 and 495,460

Step by Step Solution

1. Step 1: Write the proportion equation
   236,786 : 495,460 = 495,460 : x
2. Step 2: Convert to fraction form
   236,786/495,460 = 495,460/x
3. Step 3: Cross multiply
   236,786x = 495,460 × 495,460
4. Step 4: Simplify right side
   236,786x = 245,480,611,600
5. Step 5: Solve for x
   x = 245,480,611,600/236,786
6. Step 6: Final answer
   x = 1,036,719.28