Finding the Third Proportional to 33,679.13 and 50,518.69

Step by Step Solution

1. Step 1: Write the proportion equation
   33,679.13 : 50,518.69 = 50,518.69 : x
2. Step 2: Convert to fraction form
   33,679.13/50,518.69 = 50,518.69/x
3. Step 3: Cross multiply
   33,679.13x = 50,518.69 × 50,518.69
4. Step 4: Simplify right side
   33,679.13x = 2,552,137,786.72
5. Step 5: Solve for x
   x = 2,552,137,786.72/33,679.13
6. Step 6: Final answer
   x = 75,778.03