Finding the Fourth Proportional to 429,034.32, 592,059.78 and 238,044.42

Step by Step Solution

1. Step 1: Write the proportion equation
   429,034.32 : 592,059.78 = 238,044.42 : x
2. Step 2: Convert to fraction form
   429,034.32/592,059.78 = 238,044.42/x
3. Step 3: Cross multiply
   429,034.32x = 592,059.78 × 238,044.42
4. Step 4: Simplify right side
   429,034.32x = 140,936,526,935.43
5. Step 5: Solve for x
   x = 140,936,526,935.43/429,034.32
6. Step 6: Final answer
   x = 328,497.09