Finding the Third Proportional to 10,124 and 18,040

Step by Step Solution

1. Step 1: Write the proportion equation
   10,124 : 18,040 = 18,040 : x
2. Step 2: Convert to fraction form
   10,124/18,040 = 18,040/x
3. Step 3: Cross multiply
   10,124x = 18,040 × 18,040
4. Step 4: Simplify right side
   10,124x = 325,441,600
5. Step 5: Solve for x
   x = 325,441,600/10,124
6. Step 6: Final answer
   x = 32,145.56