Finding the Third Proportional to 124,764 and 270,012

Step by Step Solution

1. Step 1: Write the proportion equation
   124,764 : 270,012 = 270,012 : x
2. Step 2: Convert to fraction form
   124,764/270,012 = 270,012/x
3. Step 3: Cross multiply
   124,764x = 270,012 × 270,012
4. Step 4: Simplify right side
   124,764x = 72,906,480,144
5. Step 5: Solve for x
   x = 72,906,480,144/124,764
6. Step 6: Final answer
   x = 584,355.10