Finding the Third Proportional to 40,647 and 88,644

Step by Step Solution

1. Step 1: Write the proportion equation
   40,647 : 88,644 = 88,644 : x
2. Step 2: Convert to fraction form
   40,647/88,644 = 88,644/x
3. Step 3: Cross multiply
   40,647x = 88,644 × 88,644
4. Step 4: Simplify right side
   40,647x = 7,857,758,736
5. Step 5: Solve for x
   x = 7,857,758,736/40,647
6. Step 6: Final answer
   x = 193,317.06