Finding the Fourth Proportional to 80,867.92, 111,600.84 and 46,875.82

Step by Step Solution

1. Step 1: Write the proportion equation
   80,867.92 : 111,600.84 = 46,875.82 : x
2. Step 2: Convert to fraction form
   80,867.92/111,600.84 = 46,875.82/x
3. Step 3: Cross multiply
   80,867.92x = 111,600.84 × 46,875.82
4. Step 4: Simplify right side
   80,867.92x = 5,231,380,887.69
5. Step 5: Solve for x
   x = 5,231,380,887.69/80,867.92
6. Step 6: Final answer
   x = 64,690.43