Finding the Fourth Proportional to 119,951.72, 179,927.82 and 31,205.08

Step by Step Solution

1. Step 1: Write the proportion equation
   119,951.72 : 179,927.82 = 31,205.08 : x
2. Step 2: Convert to fraction form
   119,951.72/179,927.82 = 31,205.08/x
3. Step 3: Cross multiply
   119,951.72x = 179,927.82 × 31,205.08
4. Step 4: Simplify right side
   119,951.72x = 5,614,662,017.33
5. Step 5: Solve for x
   x = 5,614,662,017.33/119,951.72
6. Step 6: Final answer
   x = 46,807.68