Finding the Third Proportional to 90,325 and 127,085

Step by Step Solution

1. Step 1: Write the proportion equation
   90,325 : 127,085 = 127,085 : x
2. Step 2: Convert to fraction form
   90,325/127,085 = 127,085/x
3. Step 3: Cross multiply
   90,325x = 127,085 × 127,085
4. Step 4: Simplify right side
   90,325x = 16,150,597,225
5. Step 5: Solve for x
   x = 16,150,597,225/90,325
6. Step 6: Final answer
   x = 178,805.39