Finding the Third Proportional to 89,994 and 134,262

Step by Step Solution

1. Step 1: Write the proportion equation
   89,994 : 134,262 = 134,262 : x
2. Step 2: Convert to fraction form
   89,994/134,262 = 134,262/x
3. Step 3: Cross multiply
   89,994x = 134,262 × 134,262
4. Step 4: Simplify right side
   89,994x = 18,026,284,644
5. Step 5: Solve for x
   x = 18,026,284,644/89,994
6. Step 6: Final answer
   x = 200,305.41