Finding the Third Proportional to 13,212 and 27,036

Step by Step Solution

1. Step 1: Write the proportion equation
   13,212 : 27,036 = 27,036 : x
2. Step 2: Convert to fraction form
   13,212/27,036 = 27,036/x
3. Step 3: Cross multiply
   13,212x = 27,036 × 27,036
4. Step 4: Simplify right side
   13,212x = 730,945,296
5. Step 5: Solve for x
   x = 730,945,296/13,212
6. Step 6: Final answer
   x = 55,324.35