Finding the Third Proportional to 60,771 and 91,968

Step by Step Solution

1. Step 1: Write the proportion equation
   60,771 : 91,968 = 91,968 : x
2. Step 2: Convert to fraction form
   60,771/91,968 = 91,968/x
3. Step 3: Cross multiply
   60,771x = 91,968 × 91,968
4. Step 4: Simplify right side
   60,771x = 8,458,113,024
5. Step 5: Solve for x
   x = 8,458,113,024/60,771
6. Step 6: Final answer
   x = 139,180.09