Finding the Third Proportional to 27,036 and 57,812

Step by Step Solution

1. Step 1: Write the proportion equation
   27,036 : 57,812 = 57,812 : x
2. Step 2: Convert to fraction form
   27,036/57,812 = 57,812/x
3. Step 3: Cross multiply
   27,036x = 57,812 × 57,812
4. Step 4: Simplify right side
   27,036x = 3,342,227,344
5. Step 5: Solve for x
   x = 3,342,227,344/27,036
6. Step 6: Final answer
   x = 123,621.37