Finding the Fourth Proportional to 404,369.42, 606,556.56 and 179,677.04

Step by Step Solution

1. Step 1: Write the proportion equation
   404,369.42 : 606,556.56 = 179,677.04 : x
2. Step 2: Convert to fraction form
   404,369.42/606,556.56 = 179,677.04/x
3. Step 3: Cross multiply
   404,369.42x = 606,556.56 × 179,677.04
4. Step 4: Simplify right side
   404,369.42x = 108,984,287,293.38
5. Step 5: Solve for x
   x = 108,984,287,293.38/404,369.42
6. Step 6: Final answer
   x = 269,516.64