Finding the Third Proportional to 2,510.44 and 5,513.38

Step by Step Solution

1. Step 1: Write the proportion equation
   2,510.44 : 5,513.38 = 5,513.38 : x
2. Step 2: Convert to fraction form
   2,510.44/5,513.38 = 5,513.38/x
3. Step 3: Cross multiply
   2,510.44x = 5,513.38 × 5,513.38
4. Step 4: Simplify right side
   2,510.44x = 30,397,303.89
5. Step 5: Solve for x
   x = 30,397,303.89/2,510.44
6. Step 6: Final answer
   x = 12,108.37