Finding the Third Proportional to 4,529.25 and 10,290.38

Step by Step Solution

1. Step 1: Write the proportion equation
   4,529.25 : 10,290.38 = 10,290.38 : x
2. Step 2: Convert to fraction form
   4,529.25/10,290.38 = 10,290.38/x
3. Step 3: Cross multiply
   4,529.25x = 10,290.38 × 10,290.38
4. Step 4: Simplify right side
   4,529.25x = 105,891,817.64
5. Step 5: Solve for x
   x = 105,891,817.64/4,529.25
6. Step 6: Final answer
   x = 23,379.55