Finding the Third Proportional to 31,810 and 41,843

Step by Step Solution

1. Step 1: Write the proportion equation
   31,810 : 41,843 = 41,843 : x
2. Step 2: Convert to fraction form
   31,810/41,843 = 41,843/x
3. Step 3: Cross multiply
   31,810x = 41,843 × 41,843
4. Step 4: Simplify right side
   31,810x = 1,750,836,649
5. Step 5: Solve for x
   x = 1,750,836,649/31,810
6. Step 6: Final answer
   x = 55,040.45