Finding the Fourth Proportional to 108,960.04, 150,371.28 and 82,055.08

Step by Step Solution

1. Step 1: Write the proportion equation
   108,960.04 : 150,371.28 = 82,055.08 : x
2. Step 2: Convert to fraction form
   108,960.04/150,371.28 = 82,055.08/x
3. Step 3: Cross multiply
   108,960.04x = 150,371.28 × 82,055.08
4. Step 4: Simplify right side
   108,960.04x = 12,338,727,410.10
5. Step 5: Solve for x
   x = 12,338,727,410.10/108,960.04
6. Step 6: Final answer
   x = 113,240.85