Finding the Fourth Proportional to 86,081.94, 118,785.96 and 47,834.82

Step by Step Solution

1. Step 1: Write the proportion equation
   86,081.94 : 118,785.96 = 47,834.82 : x
2. Step 2: Convert to fraction form
   86,081.94/118,785.96 = 47,834.82/x
3. Step 3: Cross multiply
   86,081.94x = 118,785.96 × 47,834.82
4. Step 4: Simplify right side
   86,081.94x = 5,682,105,015.13
5. Step 5: Solve for x
   x = 5,682,105,015.13/86,081.94
6. Step 6: Final answer
   x = 66,008.10