Finding the Fourth Proportional to 181,591.72, 250,494.18 and 108,976.04

Step by Step Solution

1. Step 1: Write the proportion equation
   181,591.72 : 250,494.18 = 108,976.04 : x
2. Step 2: Convert to fraction form
   181,591.72/250,494.18 = 108,976.04/x
3. Step 3: Cross multiply
   181,591.72x = 250,494.18 × 108,976.04
4. Step 4: Simplify right side
   181,591.72x = 27,297,863,779.45
5. Step 5: Solve for x
   x = 27,297,863,779.45/181,591.72
6. Step 6: Final answer
   x = 150,325.49