Finding the Third Proportional to 13,015.69 and 17,336.53

Step by Step Solution

1. Step 1: Write the proportion equation
   13,015.69 : 17,336.53 = 17,336.53 : x
2. Step 2: Convert to fraction form
   13,015.69/17,336.53 = 17,336.53/x
3. Step 3: Cross multiply
   13,015.69x = 17,336.53 × 17,336.53
4. Step 4: Simplify right side
   13,015.69x = 300,555,315.78
5. Step 5: Solve for x
   x = 300,555,315.78/13,015.69
6. Step 6: Final answer
   x = 23,091.77