Finding the Third Proportional to 80,736.75 and 188,577.49

Step by Step Solution

1. Step 1: Write the proportion equation
   80,736.75 : 188,577.49 = 188,577.49 : x
2. Step 2: Convert to fraction form
   80,736.75/188,577.49 = 188,577.49/x
3. Step 3: Cross multiply
   80,736.75x = 188,577.49 × 188,577.49
4. Step 4: Simplify right side
   80,736.75x = 35,561,470,559.73
5. Step 5: Solve for x
   x = 35,561,470,559.73/80,736.75
6. Step 6: Final answer
   x = 440,462.00