Finding the Third Proportional to 4,314.94 and 9,441.56

Step by Step Solution

1. Step 1: Write the proportion equation
   4,314.94 : 9,441.56 = 9,441.56 : x
2. Step 2: Convert to fraction form
   4,314.94/9,441.56 = 9,441.56/x
3. Step 3: Cross multiply
   4,314.94x = 9,441.56 × 9,441.56
4. Step 4: Simplify right side
   4,314.94x = 89,143,102.44
5. Step 5: Solve for x
   x = 89,143,102.44/4,314.94
6. Step 6: Final answer
   x = 20,659.19