Finding the Third Proportional to 18,684 and 41,008.50

Step by Step Solution

1. Step 1: Write the proportion equation
   18,684 : 41,008.50 = 41,008.50 : x
2. Step 2: Convert to fraction form
   18,684/41,008.50 = 41,008.50/x
3. Step 3: Cross multiply
   18,684x = 41,008.50 × 41,008.50
4. Step 4: Simplify right side
   18,684x = 1,681,697,072.25
5. Step 5: Solve for x
   x = 1,681,697,072.25/18,684
6. Step 6: Final answer
   x = 90,007.34