Finding the Third Proportional to 33,172 and 49,636

Step by Step Solution

1. Step 1: Write the proportion equation
   33,172 : 49,636 = 49,636 : x
2. Step 2: Convert to fraction form
   33,172/49,636 = 49,636/x
3. Step 3: Cross multiply
   33,172x = 49,636 × 49,636
4. Step 4: Simplify right side
   33,172x = 2,463,732,496
5. Step 5: Solve for x
   x = 2,463,732,496/33,172
6. Step 6: Final answer
   x = 74,271.45