Finding the Fourth Proportional to 80,766, 111,444.32 and 46,777.69

Step by Step Solution

1. Step 1: Write the proportion equation
   80,766 : 111,444.32 = 46,777.69 : x
2. Step 2: Convert to fraction form
   80,766/111,444.32 = 46,777.69/x
3. Step 3: Cross multiply
   80,766x = 111,444.32 × 46,777.69
4. Step 4: Simplify right side
   80,766x = 5,213,107,853.22
5. Step 5: Solve for x
   x = 5,213,107,853.22/80,766
6. Step 6: Final answer
   x = 64,545.82