Finding the Fourth Proportional to 429,010.69, 592,034.82 and 238,023.62

Step by Step Solution

1. Step 1: Write the proportion equation
   429,010.69 : 592,034.82 = 238,023.62 : x
2. Step 2: Convert to fraction form
   429,010.69/592,034.82 = 238,023.62/x
3. Step 3: Cross multiply
   429,010.69x = 592,034.82 × 238,023.62
4. Step 4: Simplify right side
   429,010.69x = 140,918,272,502.54
5. Step 5: Solve for x
   x = 140,918,272,502.54/429,010.69
6. Step 6: Final answer
   x = 328,472.64