Finding the Third Proportional to 127,338 and 269,852

Step by Step Solution

1. Step 1: Write the proportion equation
   127,338 : 269,852 = 269,852 : x
2. Step 2: Convert to fraction form
   127,338/269,852 = 269,852/x
3. Step 3: Cross multiply
   127,338x = 269,852 × 269,852
4. Step 4: Simplify right side
   127,338x = 72,820,101,904
5. Step 5: Solve for x
   x = 72,820,101,904/127,338
6. Step 6: Final answer
   x = 571,864.66