Finding the Third Proportional to 18,972.98 and 41,636.53

Step by Step Solution

1. Step 1: Write the proportion equation
   18,972.98 : 41,636.53 = 41,636.53 : x
2. Step 2: Convert to fraction form
   18,972.98/41,636.53 = 41,636.53/x
3. Step 3: Cross multiply
   18,972.98x = 41,636.53 × 41,636.53
4. Step 4: Simplify right side
   18,972.98x = 1,733,600,734.53
5. Step 5: Solve for x
   x = 1,733,600,734.53/18,972.98
6. Step 6: Final answer
   x = 91,372.06