Finding the Third Proportional to 9,947 and 13,943

Step by Step Solution

1. Step 1: Write the proportion equation
   9,947 : 13,943 = 13,943 : x
2. Step 2: Convert to fraction form
   9,947/13,943 = 13,943/x
3. Step 3: Cross multiply
   9,947x = 13,943 × 13,943
4. Step 4: Simplify right side
   9,947x = 194,407,249
5. Step 5: Solve for x
   x = 194,407,249/9,947
6. Step 6: Final answer
   x = 19,544.31