Finding the Third Proportional to 123,719 and 264,932

Step by Step Solution

1. Step 1: Write the proportion equation
   123,719 : 264,932 = 264,932 : x
2. Step 2: Convert to fraction form
   123,719/264,932 = 264,932/x
3. Step 3: Cross multiply
   123,719x = 264,932 × 264,932
4. Step 4: Simplify right side
   123,719x = 70,188,964,624
5. Step 5: Solve for x
   x = 70,188,964,624/123,719
6. Step 6: Final answer
   x = 567,325.67