Finding the Third Proportional to 9,091 and 13,339

Step by Step Solution

1. Step 1: Write the proportion equation
   9,091 : 13,339 = 13,339 : x
2. Step 2: Convert to fraction form
   9,091/13,339 = 13,339/x
3. Step 3: Cross multiply
   9,091x = 13,339 × 13,339
4. Step 4: Simplify right side
   9,091x = 177,928,921
5. Step 5: Solve for x
   x = 177,928,921/9,091
6. Step 6: Final answer
   x = 19,571.99