Finding the Fourth Proportional to 429,091.83, 592,144.83 and 238,104.77

Step by Step Solution

1. Step 1: Write the proportion equation
   429,091.83 : 592,144.83 = 238,104.77 : x
2. Step 2: Convert to fraction form
   429,091.83/592,144.83 = 238,104.77/x
3. Step 3: Cross multiply
   429,091.83x = 592,144.83 × 238,104.77
4. Step 4: Simplify right side
   429,091.83x = 140,992,505,593.12
5. Step 5: Solve for x
   x = 140,992,505,593.12/429,091.83
6. Step 6: Final answer
   x = 328,583.52