Finding the Third Proportional to 50,756.63 and 57,727.69

Step by Step Solution

1. Step 1: Write the proportion equation
   50,756.63 : 57,727.69 = 57,727.69 : x
2. Step 2: Convert to fraction form
   50,756.63/57,727.69 = 57,727.69/x
3. Step 3: Cross multiply
   50,756.63x = 57,727.69 × 57,727.69
4. Step 4: Simplify right side
   50,756.63x = 3,332,485,904.10
5. Step 5: Solve for x
   x = 3,332,485,904.10/50,756.63
6. Step 6: Final answer
   x = 65,656.18