Finding the Third Proportional to 115,472 and 240,016

Step by Step Solution

1. Step 1: Write the proportion equation
   115,472 : 240,016 = 240,016 : x
2. Step 2: Convert to fraction form
   115,472/240,016 = 240,016/x
3. Step 3: Cross multiply
   115,472x = 240,016 × 240,016
4. Step 4: Simplify right side
   115,472x = 57,607,680,256
5. Step 5: Solve for x
   x = 57,607,680,256/115,472
6. Step 6: Final answer
   x = 498,888.74