Finding the Third Proportional to 127,008 and 284,087.25

Step by Step Solution

1. Step 1: Write the proportion equation
   127,008 : 284,087.25 = 284,087.25 : x
2. Step 2: Convert to fraction form
   127,008/284,087.25 = 284,087.25/x
3. Step 3: Cross multiply
   127,008x = 284,087.25 × 284,087.25
4. Step 4: Simplify right side
   127,008x = 80,705,565,612.56
5. Step 5: Solve for x
   x = 80,705,565,612.56/127,008
6. Step 6: Final answer
   x = 635,436.87