Finding the Third Proportional to 33,290 and 50,616.50

Step by Step Solution

1. Step 1: Write the proportion equation
   33,290 : 50,616.50 = 50,616.50 : x
2. Step 2: Convert to fraction form
   33,290/50,616.50 = 50,616.50/x
3. Step 3: Cross multiply
   33,290x = 50,616.50 × 50,616.50
4. Step 4: Simplify right side
   33,290x = 2,562,030,072.25
5. Step 5: Solve for x
   x = 2,562,030,072.25/33,290
6. Step 6: Final answer
   x = 76,960.95