Finding the Fourth Proportional to 294,402.59, 406,296.57 and 167,086.38

Step by Step Solution

1. Step 1: Write the proportion equation
   294,402.59 : 406,296.57 = 167,086.38 : x
2. Step 2: Convert to fraction form
   294,402.59/406,296.57 = 167,086.38/x
3. Step 3: Cross multiply
   294,402.59x = 406,296.57 × 167,086.38
4. Step 4: Simplify right side
   294,402.59x = 67,886,623,087.72
5. Step 5: Solve for x
   x = 67,886,623,087.72/294,402.59
6. Step 6: Final answer
   x = 230,591.12