Finding the Fourth Proportional to 429,791.81, 593,101.98 and 238,805.69

Step by Step Solution

1. Step 1: Write the proportion equation
   429,791.81 : 593,101.98 = 238,805.69 : x
2. Step 2: Convert to fraction form
   429,791.81/593,101.98 = 238,805.69/x
3. Step 3: Cross multiply
   429,791.81x = 593,101.98 × 238,805.69
4. Step 4: Simplify right side
   429,791.81x = 141,636,124,608.76
5. Step 5: Solve for x
   x = 141,636,124,608.76/429,791.81
6. Step 6: Final answer
   x = 329,545.89