Finding the Fourth Proportional to 179,968.16, 248,462.16 and 123,462.56

Step by Step Solution

1. Step 1: Write the proportion equation
   179,968.16 : 248,462.16 = 123,462.56 : x
2. Step 2: Convert to fraction form
   179,968.16/248,462.16 = 123,462.56/x
3. Step 3: Cross multiply
   179,968.16x = 248,462.16 × 123,462.56
4. Step 4: Simplify right side
   179,968.16x = 30,675,774,336.73
5. Step 5: Solve for x
   x = 30,675,774,336.73/179,968.16
6. Step 6: Final answer
   x = 170,451.12