Finding the Third Proportional to 9,949 and 13,947

Step by Step Solution

1. Step 1: Write the proportion equation
   9,949 : 13,947 = 13,947 : x
2. Step 2: Convert to fraction form
   9,949/13,947 = 13,947/x
3. Step 3: Cross multiply
   9,949x = 13,947 × 13,947
4. Step 4: Simplify right side
   9,949x = 194,518,809
5. Step 5: Solve for x
   x = 194,518,809/9,949
6. Step 6: Final answer
   x = 19,551.59