Finding the Third Proportional to 89,074 and 133,179

Step by Step Solution

1. Step 1: Write the proportion equation
   89,074 : 133,179 = 133,179 : x
2. Step 2: Convert to fraction form
   89,074/133,179 = 133,179/x
3. Step 3: Cross multiply
   89,074x = 133,179 × 133,179
4. Step 4: Simplify right side
   89,074x = 17,736,646,041
5. Step 5: Solve for x
   x = 17,736,646,041/89,074
6. Step 6: Final answer
   x = 199,122.60