Finding the Fourth Proportional to 404,288.50, 606,173.49 and 167,794.42

Step by Step Solution

1. Step 1: Write the proportion equation
   404,288.50 : 606,173.49 = 167,794.42 : x
2. Step 2: Convert to fraction form
   404,288.50/606,173.49 = 167,794.42/x
3. Step 3: Cross multiply
   404,288.50x = 606,173.49 × 167,794.42
4. Step 4: Simplify right side
   404,288.50x = 101,712,529,173.93
5. Step 5: Solve for x
   x = 101,712,529,173.93/404,288.50
6. Step 6: Final answer
   x = 251,584.03