Finding the Fourth Proportional to 429,046.67, 592,097.75 and 238,077.83

Step by Step Solution

1. Step 1: Write the proportion equation
   429,046.67 : 592,097.75 = 238,077.83 : x
2. Step 2: Convert to fraction form
   429,046.67/592,097.75 = 238,077.83/x
3. Step 3: Cross multiply
   429,046.67x = 592,097.75 × 238,077.83
4. Step 4: Simplify right side
   429,046.67x = 140,965,348,650.53
5. Step 5: Solve for x
   x = 140,965,348,650.53/429,046.67
6. Step 6: Final answer
   x = 328,554.81