Finding the Third Proportional to 33,751.69 and 72,408.94

Step by Step Solution

1. Step 1: Write the proportion equation
   33,751.69 : 72,408.94 = 72,408.94 : x
2. Step 2: Convert to fraction form
   33,751.69/72,408.94 = 72,408.94/x
3. Step 3: Cross multiply
   33,751.69x = 72,408.94 × 72,408.94
4. Step 4: Simplify right side
   33,751.69x = 5,243,054,229.88
5. Step 5: Solve for x
   x = 5,243,054,229.88/33,751.69
6. Step 6: Final answer
   x = 155,341.99