Finding the Third Proportional to 107,008 and 231,872

Step by Step Solution

1. Step 1: Write the proportion equation
   107,008 : 231,872 = 231,872 : x
2. Step 2: Convert to fraction form
   107,008/231,872 = 231,872/x
3. Step 3: Cross multiply
   107,008x = 231,872 × 231,872
4. Step 4: Simplify right side
   107,008x = 53,764,624,384
5. Step 5: Solve for x
   x = 53,764,624,384/107,008
6. Step 6: Final answer
   x = 502,435.56