Finding the Third Proportional to 1,112.16 and 2,361.56

Step by Step Solution

1. Step 1: Write the proportion equation
   1,112.16 : 2,361.56 = 2,361.56 : x
2. Step 2: Convert to fraction form
   1,112.16/2,361.56 = 2,361.56/x
3. Step 3: Cross multiply
   1,112.16x = 2,361.56 × 2,361.56
4. Step 4: Simplify right side
   1,112.16x = 5,576,977.44
5. Step 5: Solve for x
   x = 5,576,977.44/1,112.16
6. Step 6: Final answer
   x = 5,014.56