Finding the Third Proportional to 3,780.56 and 8,744.06

Step by Step Solution

1. Step 1: Write the proportion equation
   3,780.56 : 8,744.06 = 8,744.06 : x
2. Step 2: Convert to fraction form
   3,780.56/8,744.06 = 8,744.06/x
3. Step 3: Cross multiply
   3,780.56x = 8,744.06 × 8,744.06
4. Step 4: Simplify right side
   3,780.56x = 76,458,629.00
5. Step 5: Solve for x
   x = 76,458,629.00/3,780.56
6. Step 6: Final answer
   x = 20,224.14