Finding the Fourth Proportional to 301,034.52, 415,423.89 and 173,707.38

Step by Step Solution

1. Step 1: Write the proportion equation
   301,034.52 : 415,423.89 = 173,707.38 : x
2. Step 2: Convert to fraction form
   301,034.52/415,423.89 = 173,707.38/x
3. Step 3: Cross multiply
   301,034.52x = 415,423.89 × 173,707.38
4. Step 4: Simplify right side
   301,034.52x = 72,162,195,521.31
5. Step 5: Solve for x
   x = 72,162,195,521.31/301,034.52
6. Step 6: Final answer
   x = 239,714.02