Finding the Fourth Proportional to 410,443.83, 566,369.52 and 238,328.25

Step by Step Solution

1. Step 1: Write the proportion equation
   410,443.83 : 566,369.52 = 238,328.25 : x
2. Step 2: Convert to fraction form
   410,443.83/566,369.52 = 238,328.25/x
3. Step 3: Cross multiply
   410,443.83x = 566,369.52 × 238,328.25
4. Step 4: Simplify right side
   410,443.83x = 134,981,856,554.94
5. Step 5: Solve for x
   x = 134,981,856,554.94/410,443.83
6. Step 6: Final answer
   x = 328,868.04