Finding the Third Proportional to 9,996 and 13,587

Step by Step Solution

1. Step 1: Write the proportion equation
   9,996 : 13,587 = 13,587 : x
2. Step 2: Convert to fraction form
   9,996/13,587 = 13,587/x
3. Step 3: Cross multiply
   9,996x = 13,587 × 13,587
4. Step 4: Simplify right side
   9,996x = 184,606,569
5. Step 5: Solve for x
   x = 184,606,569/9,996
6. Step 6: Final answer
   x = 18,468.04