Finding the Fourth Proportional to 329,014.58, 454,041.56 and 178,111.58

Step by Step Solution

1. Step 1: Write the proportion equation
   329,014.58 : 454,041.56 = 178,111.58 : x
2. Step 2: Convert to fraction form
   329,014.58/454,041.56 = 178,111.58/x
3. Step 3: Cross multiply
   329,014.58x = 454,041.56 × 178,111.58
4. Step 4: Simplify right side
   329,014.58x = 80,870,057,812.34
5. Step 5: Solve for x
   x = 80,870,057,812.34/329,014.58
6. Step 6: Final answer
   x = 245,794.76