Finding the Third Proportional to 10,281.94 and 21,270.09

Step by Step Solution

1. Step 1: Write the proportion equation
   10,281.94 : 21,270.09 = 21,270.09 : x
2. Step 2: Convert to fraction form
   10,281.94/21,270.09 = 21,270.09/x
3. Step 3: Cross multiply
   10,281.94x = 21,270.09 × 21,270.09
4. Step 4: Simplify right side
   10,281.94x = 452,416,888.13
5. Step 5: Solve for x
   x = 452,416,888.13/10,281.94
6. Step 6: Final answer
   x = 44,001.13