Finding the Fourth Proportional to 429,785.30, 593,103.83 and 238,798.69

Step by Step Solution

1. Step 1: Write the proportion equation
   429,785.30 : 593,103.83 = 238,798.69 : x
2. Step 2: Convert to fraction form
   429,785.30/593,103.83 = 238,798.69/x
3. Step 3: Cross multiply
   429,785.30x = 593,103.83 × 238,798.69
4. Step 4: Simplify right side
   429,785.30x = 141,632,417,637.98
5. Step 5: Solve for x
   x = 141,632,417,637.98/429,785.30
6. Step 6: Final answer
   x = 329,542.26