Finding the Third Proportional to 47,556 and 63,768

Step by Step Solution

1. Step 1: Write the proportion equation
   47,556 : 63,768 = 63,768 : x
2. Step 2: Convert to fraction form
   47,556/63,768 = 63,768/x
3. Step 3: Cross multiply
   47,556x = 63,768 × 63,768
4. Step 4: Simplify right side
   47,556x = 4,066,357,824
5. Step 5: Solve for x
   x = 4,066,357,824/47,556
6. Step 6: Final answer
   x = 85,506.73