Finding the Third Proportional to 8,769.25 and 13,414.88

Step by Step Solution

1. Step 1: Write the proportion equation
   8,769.25 : 13,414.88 = 13,414.88 : x
2. Step 2: Convert to fraction form
   8,769.25/13,414.88 = 13,414.88/x
3. Step 3: Cross multiply
   8,769.25x = 13,414.88 × 13,414.88
4. Step 4: Simplify right side
   8,769.25x = 179,958,871.27
5. Step 5: Solve for x
   x = 179,958,871.27/8,769.25
6. Step 6: Final answer
   x = 20,521.58