Finding the Third Proportional to 75,479.50 and 159,950

Step by Step Solution

1. Step 1: Write the proportion equation
   75,479.50 : 159,950 = 159,950 : x
2. Step 2: Convert to fraction form
   75,479.50/159,950 = 159,950/x
3. Step 3: Cross multiply
   75,479.50x = 159,950 × 159,950
4. Step 4: Simplify right side
   75,479.50x = 25,584,002,500
5. Step 5: Solve for x
   x = 25,584,002,500/75,479.50
6. Step 6: Final answer
   x = 338,952.99