Finding the Fourth Proportional to 80,768.88, 111,474.63 and 46,771.56

Step by Step Solution

1. Step 1: Write the proportion equation
   80,768.88 : 111,474.63 = 46,771.56 : x
2. Step 2: Convert to fraction form
   80,768.88/111,474.63 = 46,771.56/x
3. Step 3: Cross multiply
   80,768.88x = 111,474.63 × 46,771.56
4. Step 4: Simplify right side
   80,768.88x = 5,213,842,345.52
5. Step 5: Solve for x
   x = 5,213,842,345.52/80,768.88
6. Step 6: Final answer
   x = 64,552.61