Finding the Third Proportional to 18,732.50 and 41,042.50

Step by Step Solution

1. Step 1: Write the proportion equation
   18,732.50 : 41,042.50 = 41,042.50 : x
2. Step 2: Convert to fraction form
   18,732.50/41,042.50 = 41,042.50/x
3. Step 3: Cross multiply
   18,732.50x = 41,042.50 × 41,042.50
4. Step 4: Simplify right side
   18,732.50x = 1,684,486,806.25
5. Step 5: Solve for x
   x = 1,684,486,806.25/18,732.50
6. Step 6: Final answer
   x = 89,923.22