Finding the Third Proportional to 111,719 and 240,933

Step by Step Solution

1. Step 1: Write the proportion equation
   111,719 : 240,933 = 240,933 : x
2. Step 2: Convert to fraction form
   111,719/240,933 = 240,933/x
3. Step 3: Cross multiply
   111,719x = 240,933 × 240,933
4. Step 4: Simplify right side
   111,719x = 58,048,710,489
5. Step 5: Solve for x
   x = 58,048,710,489/111,719
6. Step 6: Final answer
   x = 519,595.69