Finding the Fourth Proportional to 179,951.88, 248,100.66 and 123,261.96

Step by Step Solution

1. Step 1: Write the proportion equation
   179,951.88 : 248,100.66 = 123,261.96 : x
2. Step 2: Convert to fraction form
   179,951.88/248,100.66 = 123,261.96/x
3. Step 3: Cross multiply
   179,951.88x = 248,100.66 × 123,261.96
4. Step 4: Simplify right side
   179,951.88x = 30,581,373,628.89
5. Step 5: Solve for x
   x = 30,581,373,628.89/179,951.88
6. Step 6: Final answer
   x = 169,941.95