Finding the Third Proportional to 41,377.92 and 87,721.42

Step by Step Solution

1. Step 1: Write the proportion equation
   41,377.92 : 87,721.42 = 87,721.42 : x
2. Step 2: Convert to fraction form
   41,377.92/87,721.42 = 87,721.42/x
3. Step 3: Cross multiply
   41,377.92x = 87,721.42 × 87,721.42
4. Step 4: Simplify right side
   41,377.92x = 7,695,047,170.45
5. Step 5: Solve for x
   x = 7,695,047,170.45/41,377.92
6. Step 6: Final answer
   x = 185,969.88