Finding the Fourth Proportional to 81,856.42, 112,960.83 and 46,046.68

Step by Step Solution

1. Step 1: Write the proportion equation
   81,856.42 : 112,960.83 = 46,046.68 : x
2. Step 2: Convert to fraction form
   81,856.42/112,960.83 = 46,046.68/x
3. Step 3: Cross multiply
   81,856.42x = 112,960.83 × 46,046.68
4. Step 4: Simplify right side
   81,856.42x = 5,201,471,191.54
5. Step 5: Solve for x
   x = 5,201,471,191.54/81,856.42
6. Step 6: Final answer
   x = 63,543.84