Finding the Fourth Proportional to 424,064.52, 585,182.34 and 233,060.04

Step by Step Solution

1. Step 1: Write the proportion equation
   424,064.52 : 585,182.34 = 233,060.04 : x
2. Step 2: Convert to fraction form
   424,064.52/585,182.34 = 233,060.04/x
3. Step 3: Cross multiply
   424,064.52x = 585,182.34 × 233,060.04
4. Step 4: Simplify right side
   424,064.52x = 136,382,619,567.69
5. Step 5: Solve for x
   x = 136,382,619,567.69/424,064.52
6. Step 6: Final answer
   x = 321,608.18