Finding the Fourth Proportional to 429,054.58, 592,093.42 and 238,067.52

Step by Step Solution

1. Step 1: Write the proportion equation
   429,054.58 : 592,093.42 = 238,067.52 : x
2. Step 2: Convert to fraction form
   429,054.58/592,093.42 = 238,067.52/x
3. Step 3: Cross multiply
   429,054.58x = 592,093.42 × 238,067.52
4. Step 4: Simplify right side
   429,054.58x = 140,958,212,107.72
5. Step 5: Solve for x
   x = 140,958,212,107.72/429,054.58
6. Step 6: Final answer
   x = 328,532.12