Finding the Fourth Proportional to 113,988.48, 170,982.69 and 30,882.48

Step by Step Solution

1. Step 1: Write the proportion equation
   113,988.48 : 170,982.69 = 30,882.48 : x
2. Step 2: Convert to fraction form
   113,988.48/170,982.69 = 30,882.48/x
3. Step 3: Cross multiply
   113,988.48x = 170,982.69 × 30,882.48
4. Step 4: Simplify right side
   113,988.48x = 5,280,369,504.27
5. Step 5: Solve for x
   x = 5,280,369,504.27/113,988.48
6. Step 6: Final answer
   x = 46,323.71