Finding the Third Proportional to 30,571.50 and 63,046.50

Step by Step Solution

1. Step 1: Write the proportion equation
   30,571.50 : 63,046.50 = 63,046.50 : x
2. Step 2: Convert to fraction form
   30,571.50/63,046.50 = 63,046.50/x
3. Step 3: Cross multiply
   30,571.50x = 63,046.50 × 63,046.50
4. Step 4: Simplify right side
   30,571.50x = 3,974,861,162.25
5. Step 5: Solve for x
   x = 3,974,861,162.25/30,571.50
6. Step 6: Final answer
   x = 130,018.52