Finding the Fourth Proportional to 116,945.82, 175,287.42 and 57,823.02

Step by Step Solution

1. Step 1: Write the proportion equation
   116,945.82 : 175,287.42 = 57,823.02 : x
2. Step 2: Convert to fraction form
   116,945.82/175,287.42 = 57,823.02/x
3. Step 3: Cross multiply
   116,945.82x = 175,287.42 × 57,823.02
4. Step 4: Simplify right side
   116,945.82x = 10,135,647,992.41
5. Step 5: Solve for x
   x = 10,135,647,992.41/116,945.82
6. Step 6: Final answer
   x = 86,669.60