Finding the Third Proportional to 33,068 and 67,112

Step by Step Solution

1. Step 1: Write the proportion equation
   33,068 : 67,112 = 67,112 : x
2. Step 2: Convert to fraction form
   33,068/67,112 = 67,112/x
3. Step 3: Cross multiply
   33,068x = 67,112 × 67,112
4. Step 4: Simplify right side
   33,068x = 4,504,020,544
5. Step 5: Solve for x
   x = 4,504,020,544/33,068
6. Step 6: Final answer
   x = 136,204.81