Finding the Third Proportional to 50,449.50 and 69,957

Step by Step Solution

1. Step 1: Write the proportion equation
   50,449.50 : 69,957 = 69,957 : x
2. Step 2: Convert to fraction form
   50,449.50/69,957 = 69,957/x
3. Step 3: Cross multiply
   50,449.50x = 69,957 × 69,957
4. Step 4: Simplify right side
   50,449.50x = 4,893,981,849
5. Step 5: Solve for x
   x = 4,893,981,849/50,449.50
6. Step 6: Final answer
   x = 97,007.54