Finding the Third Proportional to 4,417.94 and 9,448.69

Step by Step Solution

1. Step 1: Write the proportion equation
   4,417.94 : 9,448.69 = 9,448.69 : x
2. Step 2: Convert to fraction form
   4,417.94/9,448.69 = 9,448.69/x
3. Step 3: Cross multiply
   4,417.94x = 9,448.69 × 9,448.69
4. Step 4: Simplify right side
   4,417.94x = 89,277,695.47
5. Step 5: Solve for x
   x = 89,277,695.47/4,417.94
6. Step 6: Final answer
   x = 20,208.00