Finding the Third Proportional to 47,764.69 and 71,647.03

Step by Step Solution

1. Step 1: Write the proportion equation
   47,764.69 : 71,647.03 = 71,647.03 : x
2. Step 2: Convert to fraction form
   47,764.69/71,647.03 = 71,647.03/x
3. Step 3: Cross multiply
   47,764.69x = 71,647.03 × 71,647.03
4. Step 4: Simplify right side
   47,764.69x = 5,133,297,086.94
5. Step 5: Solve for x
   x = 5,133,297,086.94/47,764.69
6. Step 6: Final answer
   x = 107,470.55