Finding the Third Proportional to 107,434 and 231,950

Step by Step Solution

1. Step 1: Write the proportion equation
   107,434 : 231,950 = 231,950 : x
2. Step 2: Convert to fraction form
   107,434/231,950 = 231,950/x
3. Step 3: Cross multiply
   107,434x = 231,950 × 231,950
4. Step 4: Simplify right side
   107,434x = 53,800,802,500
5. Step 5: Solve for x
   x = 53,800,802,500/107,434
6. Step 6: Final answer
   x = 500,780.04