Finding the Third Proportional to 89,954 and 134,451

Step by Step Solution

1. Step 1: Write the proportion equation
   89,954 : 134,451 = 134,451 : x
2. Step 2: Convert to fraction form
   89,954/134,451 = 134,451/x
3. Step 3: Cross multiply
   89,954x = 134,451 × 134,451
4. Step 4: Simplify right side
   89,954x = 18,077,071,401
5. Step 5: Solve for x
   x = 18,077,071,401/89,954
6. Step 6: Final answer
   x = 200,959.06