Finding the Third Proportional to 9,308.25 and 20,257.88

Step by Step Solution

1. Step 1: Write the proportion equation
   9,308.25 : 20,257.88 = 20,257.88 : x
2. Step 2: Convert to fraction form
   9,308.25/20,257.88 = 20,257.88/x
3. Step 3: Cross multiply
   9,308.25x = 20,257.88 × 20,257.88
4. Step 4: Simplify right side
   9,308.25x = 410,381,499.52
5. Step 5: Solve for x
   x = 410,381,499.52/9,308.25
6. Step 6: Final answer
   x = 44,087.93