Finding the Fourth Proportional to 80,865.42, 111,597.39 and 46,873.32

Step by Step Solution

1. Step 1: Write the proportion equation
   80,865.42 : 111,597.39 = 46,873.32 : x
2. Step 2: Convert to fraction form
   80,865.42/111,597.39 = 46,873.32/x
3. Step 3: Cross multiply
   80,865.42x = 111,597.39 × 46,873.32
4. Step 4: Simplify right side
   80,865.42x = 5,230,940,172.63
5. Step 5: Solve for x
   x = 5,230,940,172.63/80,865.42
6. Step 6: Final answer
   x = 64,686.98