Finding the Third Proportional to 2,410 and 5,145

Step by Step Solution

1. Step 1: Write the proportion equation
   2,410 : 5,145 = 5,145 : x
2. Step 2: Convert to fraction form
   2,410/5,145 = 5,145/x
3. Step 3: Cross multiply
   2,410x = 5,145 × 5,145
4. Step 4: Simplify right side
   2,410x = 26,471,025
5. Step 5: Solve for x
   x = 26,471,025/2,410
6. Step 6: Final answer
   x = 10,983.83