Finding the Third Proportional to 89,075 and 133,180

Step by Step Solution

1. Step 1: Write the proportion equation
   89,075 : 133,180 = 133,180 : x
2. Step 2: Convert to fraction form
   89,075/133,180 = 133,180/x
3. Step 3: Cross multiply
   89,075x = 133,180 × 133,180
4. Step 4: Simplify right side
   89,075x = 17,736,912,400
5. Step 5: Solve for x
   x = 17,736,912,400/89,075
6. Step 6: Final answer
   x = 199,123.35