Finding the Third Proportional to 4,111.17 and 9,003.23

Step by Step Solution

1. Step 1: Write the proportion equation
   4,111.17 : 9,003.23 = 9,003.23 : x
2. Step 2: Convert to fraction form
   4,111.17/9,003.23 = 9,003.23/x
3. Step 3: Cross multiply
   4,111.17x = 9,003.23 × 9,003.23
4. Step 4: Simplify right side
   4,111.17x = 81,058,229.21
5. Step 5: Solve for x
   x = 81,058,229.21/4,111.17
6. Step 6: Final answer
   x = 19,716.58