Finding the Third Proportional to 12,510 and 18,045

Step by Step Solution

1. Step 1: Write the proportion equation
   12,510 : 18,045 = 18,045 : x
2. Step 2: Convert to fraction form
   12,510/18,045 = 18,045/x
3. Step 3: Cross multiply
   12,510x = 18,045 × 18,045
4. Step 4: Simplify right side
   12,510x = 325,622,025
5. Step 5: Solve for x
   x = 325,622,025/12,510
6. Step 6: Final answer
   x = 26,028.94