Finding the Fourth Proportional to 429,053.58, 592,092.05 and 238,066.52

Step by Step Solution

1. Step 1: Write the proportion equation
   429,053.58 : 592,092.05 = 238,066.52 : x
2. Step 2: Convert to fraction form
   429,053.58/592,092.05 = 238,066.52/x
3. Step 3: Cross multiply
   429,053.58x = 592,092.05 × 238,066.52
4. Step 4: Simplify right side
   429,053.58x = 140,957,289,712.37
5. Step 5: Solve for x
   x = 140,957,289,712.37/429,053.58
6. Step 6: Final answer
   x = 328,530.74