Finding the Third Proportional to 8,981.50 and 20,980.25

Step by Step Solution

1. Step 1: Write the proportion equation
   8,981.50 : 20,980.25 = 20,980.25 : x
2. Step 2: Convert to fraction form
   8,981.50/20,980.25 = 20,980.25/x
3. Step 3: Cross multiply
   8,981.50x = 20,980.25 × 20,980.25
4. Step 4: Simplify right side
   8,981.50x = 440,170,890.06
5. Step 5: Solve for x
   x = 440,170,890.06/8,981.50
6. Step 6: Final answer
   x = 49,008.62