Finding the Third Proportional to 41,992.17 and 65,021.48

Step by Step Solution

1. Step 1: Write the proportion equation
   41,992.17 : 65,021.48 = 65,021.48 : x
2. Step 2: Convert to fraction form
   41,992.17/65,021.48 = 65,021.48/x
3. Step 3: Cross multiply
   41,992.17x = 65,021.48 × 65,021.48
4. Step 4: Simplify right side
   41,992.17x = 4,227,793,430.33
5. Step 5: Solve for x
   x = 4,227,793,430.33/41,992.17
6. Step 6: Final answer
   x = 100,680.51