Finding the Third Proportional to 50,795.91 and 80,499.56

Step by Step Solution

1. Step 1: Write the proportion equation
   50,795.91 : 80,499.56 = 80,499.56 : x
2. Step 2: Convert to fraction form
   50,795.91/80,499.56 = 80,499.56/x
3. Step 3: Cross multiply
   50,795.91x = 80,499.56 × 80,499.56
4. Step 4: Simplify right side
   50,795.91x = 6,480,179,562.69
5. Step 5: Solve for x
   x = 6,480,179,562.69/50,795.91
6. Step 6: Final answer
   x = 127,572.87