Finding the Third Proportional to 4,250.81 and 9,016.31

Step by Step Solution

1. Step 1: Write the proportion equation
   4,250.81 : 9,016.31 = 9,016.31 : x
2. Step 2: Convert to fraction form
   4,250.81/9,016.31 = 9,016.31/x
3. Step 3: Cross multiply
   4,250.81x = 9,016.31 × 9,016.31
4. Step 4: Simplify right side
   4,250.81x = 81,293,891.10
5. Step 5: Solve for x
   x = 81,293,891.10/4,250.81
6. Step 6: Final answer
   x = 19,124.32