Finding the Fourth Proportional to 179,153.94, 247,105.98 and 121,759.57

Step by Step Solution

1. Step 1: Write the proportion equation
   179,153.94 : 247,105.98 = 121,759.57 : x
2. Step 2: Convert to fraction form
   179,153.94/247,105.98 = 121,759.57/x
3. Step 3: Cross multiply
   179,153.94x = 247,105.98 × 121,759.57
4. Step 4: Simplify right side
   179,153.94x = 30,087,517,869.23
5. Step 5: Solve for x
   x = 30,087,517,869.23/179,153.94
6. Step 6: Final answer
   x = 167,942.26