Finding the Fourth Proportional to 80,485.94, 111,075.77 and 46,495.86

Step by Step Solution

1. Step 1: Write the proportion equation
   80,485.94 : 111,075.77 = 46,495.86 : x
2. Step 2: Convert to fraction form
   80,485.94/111,075.77 = 46,495.86/x
3. Step 3: Cross multiply
   80,485.94x = 111,075.77 × 46,495.86
4. Step 4: Simplify right side
   80,485.94x = 5,164,563,451.31
5. Step 5: Solve for x
   x = 5,164,563,451.31/80,485.94
6. Step 6: Final answer
   x = 64,167.28