Finding the Third Proportional to 242,832 and 495,300

Step by Step Solution

1. Step 1: Write the proportion equation
   242,832 : 495,300 = 495,300 : x
2. Step 2: Convert to fraction form
   242,832/495,300 = 495,300/x
3. Step 3: Cross multiply
   242,832x = 495,300 × 495,300
4. Step 4: Simplify right side
   242,832x = 245,322,090,000
5. Step 5: Solve for x
   x = 245,322,090,000/242,832
6. Step 6: Final answer
   x = 1,010,254.37