Finding the Third Proportional to 8,632 and 10,040

Step by Step Solution

1. Step 1: Write the proportion equation
   8,632 : 10,040 = 10,040 : x
2. Step 2: Convert to fraction form
   8,632/10,040 = 10,040/x
3. Step 3: Cross multiply
   8,632x = 10,040 × 10,040
4. Step 4: Simplify right side
   8,632x = 100,801,600
5. Step 5: Solve for x
   x = 100,801,600/8,632
6. Step 6: Final answer
   x = 11,677.66