Finding the Fourth Proportional to 427,046.52, 589,298.58 and 236,048.52

Step by Step Solution

1. Step 1: Write the proportion equation
   427,046.52 : 589,298.58 = 236,048.52 : x
2. Step 2: Convert to fraction form
   427,046.52/589,298.58 = 236,048.52/x
3. Step 3: Cross multiply
   427,046.52x = 589,298.58 × 236,048.52
4. Step 4: Simplify right side
   427,046.52x = 139,103,057,647.10
5. Step 5: Solve for x
   x = 139,103,057,647.10/427,046.52
6. Step 6: Final answer
   x = 325,732.80