Finding the Third Proportional to 18,813.38 and 25,624.69

Step by Step Solution

1. Step 1: Write the proportion equation
   18,813.38 : 25,624.69 = 25,624.69 : x
2. Step 2: Convert to fraction form
   18,813.38/25,624.69 = 25,624.69/x
3. Step 3: Cross multiply
   18,813.38x = 25,624.69 × 25,624.69
4. Step 4: Simplify right side
   18,813.38x = 656,624,609.47
5. Step 5: Solve for x
   x = 656,624,609.47/18,813.38
6. Step 6: Final answer
   x = 34,902.01