Finding the Fourth Proportional to 429,786.10, 593,069.17 and 236,183.63

Step by Step Solution

1. Step 1: Write the proportion equation
   429,786.10 : 593,069.17 = 236,183.63 : x
2. Step 2: Convert to fraction form
   429,786.10/593,069.17 = 236,183.63/x
3. Step 3: Cross multiply
   429,786.10x = 593,069.17 × 236,183.63
4. Step 4: Simplify right side
   429,786.10x = 140,073,229,411.69
5. Step 5: Solve for x
   x = 140,073,229,411.69/429,786.10
6. Step 6: Final answer
   x = 325,913.82