Finding the Fourth Proportional to 429,052.71, 592,092.72 and 238,067.49

Step by Step Solution

1. Step 1: Write the proportion equation
   429,052.71 : 592,092.72 = 238,067.49 : x
2. Step 2: Convert to fraction form
   429,052.71/592,092.72 = 238,067.49/x
3. Step 3: Cross multiply
   429,052.71x = 592,092.72 × 238,067.49
4. Step 4: Simplify right side
   429,052.71x = 140,958,027,697.67
5. Step 5: Solve for x
   x = 140,958,027,697.67/429,052.71
6. Step 6: Final answer
   x = 328,533.13