Finding the Third Proportional to 242,786 and 495,202

Step by Step Solution

1. Step 1: Write the proportion equation
   242,786 : 495,202 = 495,202 : x
2. Step 2: Convert to fraction form
   242,786/495,202 = 495,202/x
3. Step 3: Cross multiply
   242,786x = 495,202 × 495,202
4. Step 4: Simplify right side
   242,786x = 245,225,020,804
5. Step 5: Solve for x
   x = 245,225,020,804/242,786
6. Step 6: Final answer
   x = 1,010,045.97