Finding the Third Proportional to 41,158 and 55,166

Step by Step Solution

1. Step 1: Write the proportion equation
   41,158 : 55,166 = 55,166 : x
2. Step 2: Convert to fraction form
   41,158/55,166 = 55,166/x
3. Step 3: Cross multiply
   41,158x = 55,166 × 55,166
4. Step 4: Simplify right side
   41,158x = 3,043,287,556
5. Step 5: Solve for x
   x = 3,043,287,556/41,158
6. Step 6: Final answer
   x = 73,941.58