Finding the Third Proportional to 10,289.25 and 22,480.88

Step by Step Solution

1. Step 1: Write the proportion equation
   10,289.25 : 22,480.88 = 22,480.88 : x
2. Step 2: Convert to fraction form
   10,289.25/22,480.88 = 22,480.88/x
3. Step 3: Cross multiply
   10,289.25x = 22,480.88 × 22,480.88
4. Step 4: Simplify right side
   10,289.25x = 505,389,740.77
5. Step 5: Solve for x
   x = 505,389,740.77/10,289.25
6. Step 6: Final answer
   x = 49,118.23