Finding the Third Proportional to 3,638.81 and 9,073.69

Step by Step Solution

1. Step 1: Write the proportion equation
   3,638.81 : 9,073.69 = 9,073.69 : x
2. Step 2: Convert to fraction form
   3,638.81/9,073.69 = 9,073.69/x
3. Step 3: Cross multiply
   3,638.81x = 9,073.69 × 9,073.69
4. Step 4: Simplify right side
   3,638.81x = 82,331,804.85
5. Step 5: Solve for x
   x = 82,331,804.85/3,638.81
6. Step 6: Final answer
   x = 22,626.01