Finding the Third Proportional to 27,855 and 58,443

Step by Step Solution

1. Step 1: Write the proportion equation
   27,855 : 58,443 = 58,443 : x
2. Step 2: Convert to fraction form
   27,855/58,443 = 58,443/x
3. Step 3: Cross multiply
   27,855x = 58,443 × 58,443
4. Step 4: Simplify right side
   27,855x = 3,415,584,249
5. Step 5: Solve for x
   x = 3,415,584,249/27,855
6. Step 6: Final answer
   x = 122,620.15