Finding the Third Proportional to 90,884 and 133,270

Step by Step Solution

1. Step 1: Write the proportion equation
   90,884 : 133,270 = 133,270 : x
2. Step 2: Convert to fraction form
   90,884/133,270 = 133,270/x
3. Step 3: Cross multiply
   90,884x = 133,270 × 133,270
4. Step 4: Simplify right side
   90,884x = 17,760,892,900
5. Step 5: Solve for x
   x = 17,760,892,900/90,884
6. Step 6: Final answer
   x = 195,423.76