Finding the Third Proportional to 124,962 and 269,910

Step by Step Solution

1. Step 1: Write the proportion equation
   124,962 : 269,910 = 269,910 : x
2. Step 2: Convert to fraction form
   124,962/269,910 = 269,910/x
3. Step 3: Cross multiply
   124,962x = 269,910 × 269,910
4. Step 4: Simplify right side
   124,962x = 72,851,408,100
5. Step 5: Solve for x
   x = 72,851,408,100/124,962
6. Step 6: Final answer
   x = 582,988.49