Finding the Third Proportional to 41,203.69 and 79,992.56

Step by Step Solution

1. Step 1: Write the proportion equation
   41,203.69 : 79,992.56 = 79,992.56 : x
2. Step 2: Convert to fraction form
   41,203.69/79,992.56 = 79,992.56/x
3. Step 3: Cross multiply
   41,203.69x = 79,992.56 × 79,992.56
4. Step 4: Simplify right side
   41,203.69x = 6,398,810,055.32
5. Step 5: Solve for x
   x = 6,398,810,055.32/41,203.69
6. Step 6: Final answer
   x = 155,297.02