Finding the Third Proportional to 42,066 and 91,968

Step by Step Solution

1. Step 1: Write the proportion equation
   42,066 : 91,968 = 91,968 : x
2. Step 2: Convert to fraction form
   42,066/91,968 = 91,968/x
3. Step 3: Cross multiply
   42,066x = 91,968 × 91,968
4. Step 4: Simplify right side
   42,066x = 8,458,113,024
5. Step 5: Solve for x
   x = 8,458,113,024/42,066
6. Step 6: Final answer
   x = 201,067.68