Finding the Fourth Proportional to 80,608.93, 111,231.45 and 46,612.27

Step by Step Solution

1. Step 1: Write the proportion equation
   80,608.93 : 111,231.45 = 46,612.27 : x
2. Step 2: Convert to fraction form
   80,608.93/111,231.45 = 46,612.27/x
3. Step 3: Cross multiply
   80,608.93x = 111,231.45 × 46,612.27
4. Step 4: Simplify right side
   80,608.93x = 5,184,750,379.89
5. Step 5: Solve for x
   x = 5,184,750,379.89/80,608.93
6. Step 6: Final answer
   x = 64,319.80