Finding the Third Proportional to 19,436 and 41,636

Step by Step Solution

1. Step 1: Write the proportion equation
   19,436 : 41,636 = 41,636 : x
2. Step 2: Convert to fraction form
   19,436/41,636 = 41,636/x
3. Step 3: Cross multiply
   19,436x = 41,636 × 41,636
4. Step 4: Simplify right side
   19,436x = 1,733,556,496
5. Step 5: Solve for x
   x = 1,733,556,496/19,436
6. Step 6: Final answer
   x = 89,193.07