Finding the Third Proportional to 11,724 and 13,803

Step by Step Solution

1. Step 1: Write the proportion equation
   11,724 : 13,803 = 13,803 : x
2. Step 2: Convert to fraction form
   11,724/13,803 = 13,803/x
3. Step 3: Cross multiply
   11,724x = 13,803 × 13,803
4. Step 4: Simplify right side
   11,724x = 190,522,809
5. Step 5: Solve for x
   x = 190,522,809/11,724
6. Step 6: Final answer
   x = 16,250.67