Finding the Fourth Proportional to 80,939.33, 111,706.38 and 46,494.83

Step by Step Solution

1. Step 1: Write the proportion equation
   80,939.33 : 111,706.38 = 46,494.83 : x
2. Step 2: Convert to fraction form
   80,939.33/111,706.38 = 46,494.83/x
3. Step 3: Cross multiply
   80,939.33x = 111,706.38 × 46,494.83
4. Step 4: Simplify right side
   80,939.33x = 5,193,769,148.02
5. Step 5: Solve for x
   x = 5,193,769,148.02/80,939.33
6. Step 6: Final answer
   x = 64,168.67