Finding the Third Proportional to 18,711 and 41,097.38

Step by Step Solution

1. Step 1: Write the proportion equation
   18,711 : 41,097.38 = 41,097.38 : x
2. Step 2: Convert to fraction form
   18,711/41,097.38 = 41,097.38/x
3. Step 3: Cross multiply
   18,711x = 41,097.38 × 41,097.38
4. Step 4: Simplify right side
   18,711x = 1,688,994,231.89
5. Step 5: Solve for x
   x = 1,688,994,231.89/18,711
6. Step 6: Final answer
   x = 90,267.45