Finding the Third Proportional to 31,480.50 and 47,524

Step by Step Solution

1. Step 1: Write the proportion equation
   31,480.50 : 47,524 = 47,524 : x
2. Step 2: Convert to fraction form
   31,480.50/47,524 = 47,524/x
3. Step 3: Cross multiply
   31,480.50x = 47,524 × 47,524
4. Step 4: Simplify right side
   31,480.50x = 2,258,530,576
5. Step 5: Solve for x
   x = 2,258,530,576/31,480.50
6. Step 6: Final answer
   x = 71,743.80