Finding the Third Proportional to 18,802.50 and 24,958.69

Step by Step Solution

1. Step 1: Write the proportion equation
   18,802.50 : 24,958.69 = 24,958.69 : x
2. Step 2: Convert to fraction form
   18,802.50/24,958.69 = 24,958.69/x
3. Step 3: Cross multiply
   18,802.50x = 24,958.69 × 24,958.69
4. Step 4: Simplify right side
   18,802.50x = 622,936,081.72
5. Step 5: Solve for x
   x = 622,936,081.72/18,802.50
6. Step 6: Final answer
   x = 33,130.49