Finding the Third Proportional to 50,800.92 and 79,110.42

Step by Step Solution

1. Step 1: Write the proportion equation
   50,800.92 : 79,110.42 = 79,110.42 : x
2. Step 2: Convert to fraction form
   50,800.92/79,110.42 = 79,110.42/x
3. Step 3: Cross multiply
   50,800.92x = 79,110.42 × 79,110.42
4. Step 4: Simplify right side
   50,800.92x = 6,258,458,849.24
5. Step 5: Solve for x
   x = 6,258,458,849.24/50,800.92
6. Step 6: Final answer
   x = 123,195.77