Finding the Third Proportional to 41,629.78 and 87,610.78

Step by Step Solution

1. Step 1: Write the proportion equation
   41,629.78 : 87,610.78 = 87,610.78 : x
2. Step 2: Convert to fraction form
   41,629.78/87,610.78 = 87,610.78/x
3. Step 3: Cross multiply
   41,629.78x = 87,610.78 × 87,610.78
4. Step 4: Simplify right side
   41,629.78x = 7,675,648,991.24
5. Step 5: Solve for x
   x = 7,675,648,991.24/41,629.78
6. Step 6: Final answer
   x = 184,378.80