Finding the Third Proportional to 31,170 and 43,843

Step by Step Solution

1. Step 1: Write the proportion equation
   31,170 : 43,843 = 43,843 : x
2. Step 2: Convert to fraction form
   31,170/43,843 = 43,843/x
3. Step 3: Cross multiply
   31,170x = 43,843 × 43,843
4. Step 4: Simplify right side
   31,170x = 1,922,208,649
5. Step 5: Solve for x
   x = 1,922,208,649/31,170
6. Step 6: Final answer
   x = 61,668.55