Finding the Third Proportional to 4,518.38 and 10,004.25

Step by Step Solution

1. Step 1: Write the proportion equation
   4,518.38 : 10,004.25 = 10,004.25 : x
2. Step 2: Convert to fraction form
   4,518.38/10,004.25 = 10,004.25/x
3. Step 3: Cross multiply
   4,518.38x = 10,004.25 × 10,004.25
4. Step 4: Simplify right side
   4,518.38x = 100,085,018.06
5. Step 5: Solve for x
   x = 100,085,018.06/4,518.38
6. Step 6: Final answer
   x = 22,150.67