Finding the Third Proportional to 15,976.50 and 34,740

Step by Step Solution

1. Step 1: Write the proportion equation
   15,976.50 : 34,740 = 34,740 : x
2. Step 2: Convert to fraction form
   15,976.50/34,740 = 34,740/x
3. Step 3: Cross multiply
   15,976.50x = 34,740 × 34,740
4. Step 4: Simplify right side
   15,976.50x = 1,206,867,600
5. Step 5: Solve for x
   x = 1,206,867,600/15,976.50
6. Step 6: Final answer
   x = 75,540.17