Finding the Third Proportional to 27,443 and 55,858

Step by Step Solution

1. Step 1: Write the proportion equation
   27,443 : 55,858 = 55,858 : x
2. Step 2: Convert to fraction form
   27,443/55,858 = 55,858/x
3. Step 3: Cross multiply
   27,443x = 55,858 × 55,858
4. Step 4: Simplify right side
   27,443x = 3,120,116,164
5. Step 5: Solve for x
   x = 3,120,116,164/27,443
6. Step 6: Final answer
   x = 113,694.43