Finding the Fourth Proportional to 429,792.89, 593,102.45 and 238,801.37

Step by Step Solution

1. Step 1: Write the proportion equation
   429,792.89 : 593,102.45 = 238,801.37 : x
2. Step 2: Convert to fraction form
   429,792.89/593,102.45 = 238,801.37/x
3. Step 3: Cross multiply
   429,792.89x = 593,102.45 × 238,801.37
4. Step 4: Simplify right side
   429,792.89x = 141,633,675,241.85
5. Step 5: Solve for x
   x = 141,633,675,241.85/429,792.89
6. Step 6: Final answer
   x = 329,539.37