Finding the Third Proportional to 90,540 and 133,033

Step by Step Solution

1. Step 1: Write the proportion equation
   90,540 : 133,033 = 133,033 : x
2. Step 2: Convert to fraction form
   90,540/133,033 = 133,033/x
3. Step 3: Cross multiply
   90,540x = 133,033 × 133,033
4. Step 4: Simplify right side
   90,540x = 17,697,779,089
5. Step 5: Solve for x
   x = 17,697,779,089/90,540
6. Step 6: Final answer
   x = 195,469.17