Finding the Third Proportional to 4,223.25 and 9,093.38

Step by Step Solution

1. Step 1: Write the proportion equation
   4,223.25 : 9,093.38 = 9,093.38 : x
2. Step 2: Convert to fraction form
   4,223.25/9,093.38 = 9,093.38/x
3. Step 3: Cross multiply
   4,223.25x = 9,093.38 × 9,093.38
4. Step 4: Simplify right side
   4,223.25x = 82,689,468.89
5. Step 5: Solve for x
   x = 82,689,468.89/4,223.25
6. Step 6: Final answer
   x = 19,579.58